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₹1,299.00 Original price was: ₹1,299.00.₹649.00Current price is: ₹649.00.
Bio Active Sport Socks Benefit :
FAR Infrared (FIR) Technology | Ultra Lightweight Design | Stay Dri Fresh | Quick-Dry Formula | Super Soft Feel | Odour-Free Wearing | Breathable & Flexible | Ideal for Sports
Experience next-level performance with BIO-ACTIVE Sport Socks—premium ultra-lightweight socks engineered for athletes who demand comfort, speed, and support. Crafted with advanced Bio-Based FAR Infrared (FIR) Technology, these socks naturally emit FAR infrared rays to help reduce feet fatigue, improve blood flow, and enhance overall performance.
Made using super-soft, hydrophilic, and quick-dry fabric, they keep your feet fresh and dry even during high-intensity workouts. The anti-odour property ensures long-lasting freshness, making them ideal for running, gym, training, cycling, and all sports activities.
Benifit :
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FAR Infrared (FIR) Technology: Boosts circulation to reduce feet fatigue and improve performance.
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Ultra Lightweight Design: Enhances speed, agility & comfort during sports activities.
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Stay Dri Fresh: Hydrophilic fabric keeps sweat away, maintaining complete dryness.
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Quick-Dry Formula: Dries rapidly to prevent discomfort during long workouts.
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Super Soft Feel: Superior softness for long-lasting comfort.
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Odour-Free Wearing: Anti-odor properties ensure no bad smell throughout the day.
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Breathable & Flexible: Engineered for maximum airflow and movement.
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Ideal for Sports: Running, gym workouts, training, cycling & daily active wear.

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Black/Grey ,Black/White ,Grey/Navy ,Navy/White |
Raju Dhotre –
As a yoga and fitness instructor who trains 6 days a week across multiple disciplines, I need versatile performance socks. BIO-ACTIVE socks deliver across all my activities — flexible for yoga, lightweight for running, quick-dry for hot yoga, breathable for cycling, and FIR technology to reduce fatigue during long training days. A truly versatile performance sock.
Phagu Besra –
As a yoga and fitness instructor who trains 6 days a week across multiple disciplines, I need versatile performance socks. BIO-ACTIVE socks deliver across all my activities — flexible for yoga, lightweight for running, quick-dry for hot yoga, breathable for cycling, and FIR technology to reduce fatigue during long training days. A truly versatile performance sock.
Melvin Xavier –
I started using Montac BIO-ACTIVE Sport Socks after my sports physiotherapist recommended trying FIR technology for my chronic foot fatigue issues. I was skeptical initially but the results after 8 weeks have been remarkable. The FAR Infrared emission genuinely improves circulation — my feet feel warmer during workouts, less fatigued after runs, and recovery between training sessions is noticeably faster. The ultra-lightweight construction has also improved my running efficiency — my 5km time improved by 3 minutes in 6 weeks. The quick-dry fabric and anti-odour property are excellent bonuses. These are now a permanent part of my training gear.
John Dias –
As a competitive cyclist who rides 200-300km per week, my equipment choices are critical for performance. I have been using BIO-ACTIVE FIR Sport Socks for 4 months and the improvement in my cycling performance has been measurable. The FIR circulation technology reduces the foot numbness and cramping I used to experience on long rides. The ultra-lightweight construction reduces drag and the hydrophilic fabric keeps feet completely dry even on 5-6 hour rides in Indian heat. My average speed on training rides has improved by 2km/h since making this switch. I have recommended these socks to my entire cycling club.
Deepak Bhatnagar –
Quick-dry formula is brilliant — feet stay completely dry even during intense gym sessions.
Naveen Pillai –
Super soft and flexible — no hot spots, no rubbing, no blisters. Outstanding comfort!
Savita Yadav –
I have been struggling with foot cramps during long cycling rides for years. A sports medicine doctor suggested trying FIR technology socks. After 6 weeks of using Montac BIO-ACTIVE Sport Socks, the cramping has reduced by around 70%. The improved blood circulation from the FIR emission is clearly making a difference to my cycling performance and recovery.
Tarun Naik –
I run ultramarathons and foot care is absolutely critical for multi-hour events. BIO-ACTIVE FIR socks are my new race day choice — the FIR circulation benefit reduces fatigue over long distances, the ultra-soft fabric prevents blisters over 6-8 hours of running, and the anti-odour property keeps feet hygienic throughout the event. Outstanding ultramarathon performance sock.
Sujata Bodhe –
Bio-Active FIR sport socks are now my go-to for every training session. Simply the best!
Phagu Lakra –
Best performance socks for Indian summer conditions — breathable, dry, and odour-free!
Omkar Dhotre –
I cycle 40km daily for fitness and my feet used to feel numb and fatigued after long rides. Since switching to Montac BIO-ACTIVE Sport Socks, the improvement in circulation is noticeable — less numbness, less cramping, and better endurance during long rides. The lightweight construction is perfect for cycling and the quick-dry fabric handles sweat brilliantly.
Dipti Chordia –
My husband is a semi-professional football player who trains twice daily. Foot fatigue and odour in his training shoes were constant problems. After switching to Montac BIO-ACTIVE Sport Socks 6 months ago, the transformation has been significant. His feet recover faster between morning and evening sessions due to the FIR circulation improvement. The anti-odour technology has eliminated the shoe smell problem entirely. The quick-dry fabric means his socks are dry and fresh for the second session of the day. His team coach noticed the improvement in his second-session performance and has now recommended BIO-ACTIVE socks to the entire team.
Hira Minz –
Soft fabric prevents blisters even during 10km runs. Highly recommended for runners!
Saraswati Patel –
Quick-dry technology is a blessing for daily gym-goers. Feet fresh from start to finish.
Wasim Warsi –
Bought BIO-ACTIVE Sport Socks for my son who plays football at state level. He says these are the best socks he has ever used — feet feel lighter during matches, circulation is noticeably better in the second half of games, and the anti-odour property means no embarrassing smell in the changing room. He has asked for 10 more pairs before the next tournament season.
Asha Mali –
Best performance socks for Indian summer conditions — breathable, dry, and odour-free!
Priya Sharma –
Hydrophilic sweat management is excellent — no wet sock discomfort during training.
Iyer Joshi –
Quick-dry fabric dries within minutes. Perfect for back-to-back training sessions.
Rekha Joshi –
Ultra-lightweight design made a real difference to my running speed. Love these sport socks!
Phulo Kujur –
I do CrossFit training 5 times a week involving running, jumping, and lifting. BIO-ACTIVE socks handle all activities brilliantly — flexible enough for dynamic movements, lightweight for plyometrics, quick-dry for high sweat activities, and super soft for barefoot-style lifting. The FIR technology aids recovery between sessions. Best cross-training sock without question.
Krishnaswamy Iyengar –
I run a chain of fitness centres across three cities and equipping our personal trainers with the right gear is important. After testing BIO-ACTIVE Sport Socks with 15 trainers over 3 months, the feedback has been exceptional. All 15 trainers reported significant reduction in foot fatigue during long training days. The FIR technology benefit was most notable for trainers doing back-to-back client sessions. The anti-odour property keeps trainers professionally fresh throughout the day. And the quick-dry fabric handles the high sweat demands of intensive personal training. We have since standardised BIO-ACTIVE socks as part of our trainer uniform. An outstanding performance product.
Bandu Minz –
FIR technology helps with recovery — feet feel less sore the morning after hard workouts.
Rashid Siddiqui –
I started using Montac BIO-ACTIVE Sport Socks after my sports physiotherapist recommended trying FIR technology for my chronic foot fatigue issues. I was skeptical initially but the results after 8 weeks have been remarkable. The FAR Infrared emission genuinely improves circulation — my feet feel warmer during workouts, less fatigued after runs, and recovery between training sessions is noticeably faster. The ultra-lightweight construction has also improved my running efficiency — my 5km time improved by 3 minutes in 6 weeks. The quick-dry fabric and anti-odour property are excellent bonuses. These are now a permanent part of my training gear.
Amit Kulkarni –
FIR technology actually boosts circulation — my legs feel less fatigued after every run. Outstanding!
Sunil Rajbansi –
Bio-Active FIR technology is real — improved blood flow felt during and after every workout.
Niru Tudu –
As a sports medicine doctor who advises athletes on performance optimisation, I was interested in evaluating the clinical basis of FIR technology in BIO-ACTIVE socks. The science is solid — Far Infrared radiation at the wavelength emitted by these socks has been shown in multiple peer-reviewed studies to improve microcirculation and reduce muscle fatigue. My personal testing over 12 weeks and observations from 8 athlete patients who used these socks confirm the clinical evidence. Foot fatigue scores reduced by an average of 45% across my patient group. I now routinely recommend BIO-ACTIVE Sport Socks to all my sports patients as a non-pharmaceutical performance aid.
Taranjit Grewal –
My husband is a semi-professional football player who trains twice daily. Foot fatigue and odour in his training shoes were constant problems. After switching to Montac BIO-ACTIVE Sport Socks 6 months ago, the transformation has been significant. His feet recover faster between morning and evening sessions due to the FIR circulation improvement. The anti-odour technology has eliminated the shoe smell problem entirely. The quick-dry fabric means his socks are dry and fresh for the second session of the day. His team coach noticed the improvement in his second-session performance and has now recommended BIO-ACTIVE socks to the entire team.
Swati Agarwal –
I am a serious marathon runner who has completed 18 full marathons over 6 years. Sock choice is a critical but often overlooked performance variable in distance running. BIO-ACTIVE FIR Sport Socks have been a genuine revelation — they are the lightest performance socks I have used, which reduces leg fatigue over long distances. The FIR circulation technology helps maintain blood flow to the feet during the later stages of a marathon when peripheral circulation typically decreases. The super-soft fabric has been blister-free across all my long training runs and my last marathon. The quick-dry performance handles the extreme sweating of marathon running without any discomfort. These are now my permanent race day and training socks.
Ashok Valmiki –
The super soft fabric of these socks has completely eliminated the blisters I used to get during long runs. The material is so gentle on skin that even after 3 hours of running there is no hot spot or rubbing. Combined with the FIR circulation benefits and quick-dry comfort, BIO-ACTIVE socks have genuinely improved my running experience.
Raju Chamar –
As a sports medicine doctor who advises athletes on performance optimisation, I was interested in evaluating the clinical basis of FIR technology in BIO-ACTIVE socks. The science is solid — Far Infrared radiation at the wavelength emitted by these socks has been shown in multiple peer-reviewed studies to improve microcirculation and reduce muscle fatigue. My personal testing over 12 weeks and observations from 8 athlete patients who used these socks confirm the clinical evidence. Foot fatigue scores reduced by an average of 45% across my patient group. I now routinely recommend BIO-ACTIVE Sport Socks to all my sports patients as a non-pharmaceutical performance aid.
Lakhan Tirkey –
The FIR technology benefit is most noticeable during cold weather runs. My feet used to take 15-20 minutes to warm up properly in winter mornings. With BIO-ACTIVE FIR socks, my feet are warm and circulation is optimal from the very first minute of running. This has improved my winter training significantly and I now run year-round without any cold-feet issues.
Geeta Mali –
Bought BIO-ACTIVE Sport Socks for my son who plays football at state level. He says these are the best socks he has ever used — feet feel lighter during matches, circulation is noticeably better in the second half of games, and the anti-odour property means no embarrassing smell in the changing room. He has asked for 10 more pairs before the next tournament season.
Kamla Jatav –
The quick-dry formula is exceptional for my morning workout routine. I run 5km, shower, then head to office — and these socks dry so fast I can rewear them for the evening gym session without any discomfort. The anti-odour property ensures no bad smell whatsoever. A genuinely practical and high-performance sport sock.
David Fernandes –
As a sports medicine doctor who advises athletes on performance optimisation, I was interested in evaluating the clinical basis of FIR technology in BIO-ACTIVE socks. The science is solid — Far Infrared radiation at the wavelength emitted by these socks has been shown in multiple peer-reviewed studies to improve microcirculation and reduce muscle fatigue. My personal testing over 12 weeks and observations from 8 athlete patients who used these socks confirm the clinical evidence. Foot fatigue scores reduced by an average of 45% across my patient group. I now routinely recommend BIO-ACTIVE Sport Socks to all my sports patients as a non-pharmaceutical performance aid.
Tarun Sharma –
I play competitive badminton 5 days a week and foot fatigue was always an issue during tournaments. BIO-ACTIVE FIR socks have made a noticeable difference — my feet feel less tired during long matches, the flexibility allows full range of movement, and the ultra-lightweight design gives me a slight edge in agility. Best sports socks I have used in 10 years of playing badminton.
Sandeep Naik –
Anti-odour property works all day — no smell even after intense cricket practice.
Deepak Kulkarni –
As a sports medicine doctor who advises athletes on performance optimisation, I was interested in evaluating the clinical basis of FIR technology in BIO-ACTIVE socks. The science is solid — Far Infrared radiation at the wavelength emitted by these socks has been shown in multiple peer-reviewed studies to improve microcirculation and reduce muscle fatigue. My personal testing over 12 weeks and observations from 8 athlete patients who used these socks confirm the clinical evidence. Foot fatigue scores reduced by an average of 45% across my patient group. I now routinely recommend BIO-ACTIVE Sport Socks to all my sports patients as a non-pharmaceutical performance aid.
Faisal Khatoon –
I run a chain of fitness centres across three cities and equipping our personal trainers with the right gear is important. After testing BIO-ACTIVE Sport Socks with 15 trainers over 3 months, the feedback has been exceptional. All 15 trainers reported significant reduction in foot fatigue during long training days. The FIR technology benefit was most notable for trainers doing back-to-back client sessions. The anti-odour property keeps trainers professionally fresh throughout the day. And the quick-dry fabric handles the high sweat demands of intensive personal training. We have since standardised BIO-ACTIVE socks as part of our trainer uniform. An outstanding performance product.
Narasimha Dikshit –
Super soft and flexible — no hot spots, no rubbing, no blisters. Outstanding comfort!
Sunita Kashyap –
I manage a sports academy with 40 young athletes. After equipping all athletes with Montac BIO-ACTIVE Sport Socks for 3 months, the feedback has been overwhelmingly positive. Athletes report less foot fatigue during training, improved performance in time trials, and no foot odour issues in the changing room. The FIR technology benefit is most noticeable in endurance athletes.
Radha Verma –
I coach a state-level athletics team and have been observing the performance impact of BIO-ACTIVE Sport Socks on my athletes for 5 months. The results have been impressive across the board. Sprinters report faster warm-up times due to improved FIR circulation. Distance runners report significantly less foot fatigue in the later stages of long runs. All athletes report complete dryness and freshness throughout training sessions. We have also seen a reduction in training-related foot injuries since the team started using these socks. Montac BIO-ACTIVE has earned a permanent place in our team kit.
Paramjit Gill –
As a marathon runner who trains 6 days a week, I need socks that can handle extreme conditions. BIO-ACTIVE Sport Socks have been exceptional — ultra-lightweight for speed, FIR technology for circulation and recovery, quick-dry for continuous comfort, and anti-odour for freshness across multiple sessions. These are now the only socks I use for all training and race days.
Ajay Dhimar –
My husband is a semi-professional football player who trains twice daily. Foot fatigue and odour in his training shoes were constant problems. After switching to Montac BIO-ACTIVE Sport Socks 6 months ago, the transformation has been significant. His feet recover faster between morning and evening sessions due to the FIR circulation improvement. The anti-odour technology has eliminated the shoe smell problem entirely. The quick-dry fabric means his socks are dry and fresh for the second session of the day. His team coach noticed the improvement in his second-session performance and has now recommended BIO-ACTIVE socks to the entire team.
Nagarjuna Nagpure –
FAR Infrared technology reduced my post-workout foot fatigue significantly. Game changer!
Parminder Sandhu –
The FIR technology in these socks has made a real difference to my recovery from intensive training. As a competitive swimmer who also runs and cycles, my feet take a lot of punishment. BIO-ACTIVE socks help reduce post-training fatigue and the improved circulation has made a measurable difference to how quickly my muscles recover between sessions.
Mohammad Abbasi –
The super soft fabric of these socks has completely eliminated the blisters I used to get during long runs. The material is so gentle on skin that even after 3 hours of running there is no hot spot or rubbing. Combined with the FIR circulation benefits and quick-dry comfort, BIO-ACTIVE socks have genuinely improved my running experience.
Phula Oraon –
The super soft fabric of these socks has completely eliminated the blisters I used to get during long runs. The material is so gentle on skin that even after 3 hours of running there is no hot spot or rubbing. Combined with the FIR circulation benefits and quick-dry comfort, BIO-ACTIVE socks have genuinely improved my running experience.
Arya Zade –
I run ultramarathons and foot care is absolutely critical for multi-hour events. BIO-ACTIVE FIR socks are my new race day choice — the FIR circulation benefit reduces fatigue over long distances, the ultra-soft fabric prevents blisters over 6-8 hours of running, and the anti-odour property keeps feet hygienic throughout the event. Outstanding ultramarathon performance sock.
Rukhsar Sheikh –
I am a fitness blogger who reviews sports products professionally. BIO-ACTIVE Sport Socks are among the best performance products I have tested in 5 years of reviewing. The FIR technology delivers real and measurable performance benefits — improved circulation, reduced fatigue, and faster recovery are all confirmed by my own testing with a sports monitor. The hydrophilic quick-dry fabric performs better than most premium international brands I have tested. The ultra-lightweight construction is genuinely impressive and the anti-odour property holds up across multiple training sessions. At their price point, these are the best value performance socks in the Indian market without question.
Bhavna Surana –
As a competitive cyclist who rides 200-300km per week, my equipment choices are critical for performance. I have been using BIO-ACTIVE FIR Sport Socks for 4 months and the improvement in my cycling performance has been measurable. The FIR circulation technology reduces the foot numbness and cramping I used to experience on long rides. The ultra-lightweight construction reduces drag and the hydrophilic fabric keeps feet completely dry even on 5-6 hour rides in Indian heat. My average speed on training rides has improved by 2km/h since making this switch. I have recommended these socks to my entire cycling club.