ION Sportswear

Performance,
Activated

BioNX™ performance textiles powered by ZnTech™ microcurrent architecture — designed to support recovery, comfort, and hygiene during real wear.
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Tested.
Documented.
Trusted.
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Start With the Fundamentals

BioNX™ socks and sleeves are the first expression of the ZnTech™ platform — built for training, recovery routines, and cleaner wear in high-sweat conditions. 
Ratings

BioNX Socks

Designed for recovery, performance, and wellness wear.

Variants: Crew, Over The Calf

Sleeves

BioNX Sleeves

Designed for sports recovery routines, with additional use cases in definition.

Sizes: Medium, Large

The Principle
The Principle

Better Wear Can Support Better Performance

Performance is not just about effort. It is also about how the body recovers, regulates, and keeps moving. Fatigue, comfort, and recovery are all influenced by what happens at the skin surface during and after exertion.

Fatigue is not purely muscular — it is neurological and circulatory. Recovery is not just rest — it is the elimination of cellular waste, the restoration of signal, and the rebuilding of tissue. ION Sportswear brings the ZnTech™ platform into performance textiles designed to support all these processes during normal wear.

The Tech

Power Built Into the Fabric

ION Sportswear textiles are powered by ZnTech™ — elemental zinc embedded into polymer-based yarn during manufacturing. The ZnTech™ yarn is woven into the BioNX™ textile construction, so the zinc is in the yarn itself, not applied to the surface of the finished fabric. Once the garment contacts skin and moisture, the zinc activates continuously during wear. The more you move and sweat, the more conductive the skin environment becomes — and the more effectively the system operates.

No wires. No batteries. No device.

The Tech

Functional Effects

More Than Just a Fabric™

Enhanced Blood Flow & Circulation

Recovery & Performance

Recovery & Performance

ZnTech™ stimulates localized blood flow and circulation — demonstrated in thermography studies showing elevated skin temperature in ZnTech™ wear vs. control over 1–3 hour periods. Better circulation means more efficient oxygen and nutrient delivery, faster elimination of lactic acid and metabolic waste, and stronger readiness for the next session. Wear study participants reported enhanced athletic performance, reduced muscle fatigue, and faster recovery after exertion.

Reduced Moisture & Odor

Moisture & Odor Control

Moisture & Odor Control

The electrical current produced by ZnTech™ inhibits sweat gland activity at the skin surface — reducing moisture and odor during high-output wear. In a controlled Ion Technologies study, participants wearing ZnTech™ socks on one foot and standard socks on the other consistently reported significantly less sweating and odor on the ZnTech™ side.

Micro-new

Microbe and fungal protection

Microbial and Fungal Protection

ZnTech™ creates an inhospitable environment for bacteria and fungi — the organisms responsible for odor, athlete’s foot, and skin irritation in high-sweat conditions. Independent bacterial and fungal testing confirms inhibitory activity. This translates to hygienic, fresher wear across repeat sessions.

Viral Protection

Viral Protection

Viral Protection

In independent laboratory testing (ISO 18184:2019 methodology), ZnTech™ fabric demonstrated viral protection activity against Influenza A and human Coronavirus strains at reduction rates of 92–99.99%. Note: these are lab-context findings and are not consumer health claims.

Skin-Level Comfort

Skin-Level Comfort

Skin-Level Comfort

Microcurrent stimulation is associated with skin-level collagen activity and improved circulation at the tissue interface — contributing to a more comfortable, less irritated wear experience over time.

Made for Movement

Made For Movement

Built For Athletes and Everyday Performance

Whether you train hard, stay active daily, or simply want gear that feels fresher and works harder — ION Sportswear is built to support performance, comfort, and recovery in real life.

Testimonials

Early Response From Real Users

“I absolutely love these socks. I felt the difference right away, especially after a long day. They kept my feet dry and comfortable, even during runs.”

5
P.P.

“These socks keep my feet dry, give me energy, and feel great whether walking or using them on the treadmill.”

5
T.R.

“My feet were really bothering me and my heel was sensitive. I put on the socks and was walking comfortably again.”

5
L.M.

“This product really works. I tried powders, sprays, and soaking solutions with no success. Once I tried these socks, I was amazed. My feet haven’t felt this good in years. The odor is gone, my feet stay dry, and the socks are very well made and comfortable. My life has improved since discovering them.”

5
S.S.

“I’ve tried many different knee sleeves before, but this one stands out. It doesn’t get sweaty, it stays fresh even after heavy use, and it significantly helped reduce my pain and swelling.”

5
A.P.

“I have osteoarthritis in both knees, and they were constantly painful. Using the sleeve on my left knee made it significantly less painful.”

5
M.R.

“After ACL reconstruction, the improvement in my knee flexibility within just one week of using the sleeve has been incredible. Each day brought noticeable breakthroughs.”

5
D.H.

“On the first day, I couldn’t walk on my right heel barefoot. After wearing the sock, I was able to walk without any problem. By the second day, I felt 95% better. By day five, I could walk without pain. The socks are comfortable and don’t make my feet sweaty.”

5
L.K.

“I noticed improvement within just a couple of days, which was surprisingly fast. While the socks didn’t cure my neuropathy, they kept it under control far better than the best results I had with Gabapentin.”

5
T.S.

“Breaking two bones in my ankle caused extreme pain, swelling, and limited my daily activities. Wearing this sock significantly reduced the shooting pain that runs from my foot up my leg. It has also helped decrease swelling, and I’ve been able to use less pain medication.”

5
R.M.

“This sock has really helped reduce my pain and swelling.”

5
J.C.

“These socks are extremely comfortable and far better than the ones I’ve been wearing from major sports brands. I felt the difference immediately. I usually experience soreness after sports activity, but the pain has been significantly reduced after wearing these socks.”

5
G.B.

“I have tried several different socks from wool to athletic. My feet create so much moisture in my line of work that it causes pain and discomfort on my skin and toenail health.
I started using Ion Sportswear socks a month ago. My feet stay dry even in 130-degree temperatures! And the health of my feet, skin and toenails have improved dramatically. I highly recommend and rave about these socks!”

5
J.G.
Union Carpenter

That’s wonderful, no issues at all. Super excited to see the site, and on-line sales starting soon. I would love to buy some new and improved ones, when I can! I’d like to add more comments if I can, because I use them for every tough training event now. I’m deploying soon, and you can bet they’re coming!
The bottom line is that there is no competition to these socks. I thought I had my go-to no fail tried and true socks. Through validation in many rigorous training events, selections, and combat. Ion socks put my tried and true socks to shame. I completed a 12 mile ruck march, with no blisters or hot spots. My feet were ready for more! We had no notice training recently, and the Ion socks were the first thing I made sure I packed.
Thank you for everything Ion Sportswear!”

5
Active Duty Captain
Special Operations Community 3

“I just did a quick six miler Ruck March and my feet feel great again. My feet feel great, and I owe it to your socks. I used to only swear by darn tuff socks too. Thanks again!”

5
Active Duty Captain
Special Operations Community 2

“Socks worked great! Sorry for the delay in response. We had a no notice training event. You can definitely tell there is something different about these socks then those in comparison.I finished a 8 mile ruck with no blisters. Next I want to see how they do when they get more wet, and how quick they can dry out. Thanks again for sending a couple pairs. I look forward to seeing them on the market!!”

5
Active Duty Captain
Special Operations Community 1

“Our first Student-Athlete definitely noticed a difference. While exercising with the sleeve and compression shorts he said he felt a tingly cooling feeling. He felt like he sweat less but most importantly his arms and portion of his lower body felt relaxed immediately afterwards. He reported feeling refreshed even up to two hours after exercising. He said the next product that would be the most helpful is full length compression pants. The arm sleeves were helpful but not a product he’d want to wear. He said compression pants would be a product he’d wear regularly.”

5
Santa Clara Men's Basketball Coach

“The tech is the reason we tried it, but the comfort is why we kept wearing it. It feels premium, stays dry, and holds up through repeat sessions.

After a few wears, I noticed my gear stayed fresher and my skin felt more comfortable post-training. No charging, no device, it just fits into the routine.”

5
Denise K.
Paramedic

“This product really works. I tried powders, sprays, soaking solutions to no avail. Once I tried the socks I was amazed. My feet haven’t felt this good in years. The odor is totally abated, and my feet are dry. The socks are very well made and comfortable. My life has improved since discovering ION Sportswear.”

5
Steve S.
Military Personel

In Development

What’s Next in Bioelectric Textiles

ZnTech™ is a platform. BioNX™ is the first expression. The following textile formats are in design and production.

BioNX Athletic Performance Socks

Focus: Elite performance — compression, injury prevention, recovery
Sizes: Small, Medium, Large
Status: In Design / Production

IonMedix

Focus: Medical & Wellness — post-op, diabetic care, geriatric skin (purpura)
Formats: Socks and arm sleeves
Status: In Design / Production

IonCircadeX

Focus: Nocturnal recovery — cramping prevention, overnight wear
Formats: Arm sleeves and leg tights
Status: In Design / Production
Ready to Wear

Start With BioNX™

Shop socks and sleeves designed to support recovery, comfort, and cleaner wear — powered 
by ZnTech™ technology.