OS1st WP4+ Wide No Show Sock provides roomy comfort without compromising on support. The socks have a wide design for extra space, plus a gentle yet medically-approved compression that reduces swelling, fatigue and pain. Silver ion technology reduces odor while the nano-bamboo charcoal construction offers a lightweight, non-binding fit that contours to your feet. Beneficial for those with diabetes, edema, neuropathy and circulation issues, the OS1st WP4+ Wide No Show Sock offers recovery and freedom of movement. Wash cold, air dry. See size chart for tech specs.