Active Comfort Socks - No Show Sock Size:S Ventilated air flow channels

Ventilated air flow channels

Designed with a medium volume construction

Lightweight O Matter™ frame material with Square O metal icon and front rivet accents

For a totally hands-free run

Active Comfort Socks - No Show Sock Size:S Ventilated air flow channelsMade for staying comfortable all day and any activity with plush bamboo charcoal cushion in the heel and toe and ultra thin Skin Thin cooling panels on the top. For the best fit, it is important to use the size chart before ordering. Product Details: Extra cushion in the heel and toe Bamboo charcoal ionized fibers for durable softness Ultra thin top panel to regulate temperature and increase air flow Micro nylon treated with silver ion technology to