AC4® Active Comfort Sock Color:White • Removable sleeve is hand

• Removable sleeve is hand washable

magnesium aids energy production

Specifically engineered to deliver maximum protection and comfort for any player who is prone to blisters

PFC-free materials

Multi-directional lug pattern with razor siping

AC4® Active Comfort Sock Color:White • Removable sleeve is handThe AC4 Active Comfort Sock uses two of OS1sts signature technologies for the ultimate comfort experience. The AC4 is built with nano bamboo charcoal cushion where it counts and OS1sts 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