OS1st TA6 Thin AirTM Performance Calf Sleeves feature never before applied technology to keep your legs cool and protected during any activity. Created using 400n medical grade machinery and materials we are able to build in ease of use, comfort, and durability with the thinnest leg fabric profile ever made! The "Thin SkinTM" construction maximizes air-flow achieving a cooling sensation to your legs thereby increasing stamina and endurance.
Targeted Conditions:
- Boosts circulation
- Shin Splints
- Recovery
- Calf cramps
- Muscular Support
- Achilles Tendonitis
- Overheating
Performance Features:
- Advanced medical device for recovery and enhanced performance.
- Skin ThinTM zones to increase air flow
- Creates cooling effect during any activity or under any apparel
- Easy-on fit
- Wear alone or paired with OS1st® TA4TM Thin AirTM Performance Socks
Care Instructions: Hand wash with mild soap and air dry. No bleach or fabric softener.
Before ordering, use this size chart for accurate fit.
| Size | Ankle Circumference | Calf Circumference | ||
| S | 6.5-8.5 in | 17-22 cm | 9.5-14.5 in | 24-37 cm |
| M | 8.5-10.5 in | 22-27 cm | 12-17 in | 30-43 cm |
| L | 9.5-12.5 in | 24-32 cm | 14-19 in | 35-48 cm |
| XL | 12-14 in | 30-36 cm | 14.5-20 in | 37-51 cm |
Return Policy
New, unworn merchandise can be returned within 30 days of purchase for a full refund, exchange, or store credit.
Defective or worn merchandise can be returned within 30 days of purchase for exchange or store credit only. All sales are final on clearance or discounted items.
No exceptions.
What if my size isn't in stock?
Call us! We can special order your perfect fit and ship direct to you. (229) 396-9371
Testimonials
We met Don in Macon,Ga while we were shopping for tennis shoes. We were considering Hokas. He stopped and explained the dynamics of there construction even though we were not in his store. None of the clerks in the sporting store had ever offered any insight on any different shoes.
We decided to go home and order on line from him because of his helpfulness! A great guy !
H. Wayne Smith
Highly recommend! I started running recently and my shoes were killing me. The team took their time and measured me, and suggested a new pair of shoes… They nailed it, my feet aren’t hurting anymore. Also the price was the same if not less than most websites!
Austin Deloach
After running to 3-4 different shoe stores and not only unable to find a good walking shoe but unable to find anyone who understood shoes or was interested in helping, I walked into this store.
The young man in 3 minutes told me more about shoes than anyone, ever. He was personable and knowledgeable and brought the owner over to also collaborate. This was the BEST shoe buying experience I have ever had. It's like it should have always been. A new customer for life. I can't recommend enough!
