







OS1st AC4 Active Comfort Socks No Show








OS1st AC4 Active Comfort Socks No Show
S / Aqua
Pacers Alexandria
1301 King Street
Alexandria VA 22314
United States
Pacers Arlington
3100 Clarendon Boulevard
Arlington VA 22201
United States
Pacers 14th St
2104 14th Street Northwest
Washington DC 20009
United States
Pacers Georgetown
1079 Wisconsin NW
Washington DC 20007
United States
Pacers Navy Yard
300 Tingey Street Southeast
Washington DC 20003
United States
The AC4 Active Comfort Sock uses two of OS1st’s signature technologies for the ultimate comfort experience. The AC4 is built with nano-bamboo charcoal cushion where it counts and OS1st’s cooling Skin Thin™ Technology for temperature regulation. Made for everything from exercise to everyday, this sock features blister protection, contoured padding, and light-to-moderate compression for support and fit. For the best fit, it is important to use the size chart before ordering.
- Made with ultra-soft nylon treated with silver-ion technology for anti-bacterial odor and moisture wicking ability
- Cushioned with Nano Bamboo Charcoal ionized fibers for durable softness
- Skin Thin â„¢ Technology to increase air flow and temperature regulation
- Seamless construction
- Left/right design for anatomical fit
- Y-Gore heel
- Hand wash and hang dry only
- Do not wash with bleach or a product that contains bleach