COMPRESSION Non-Binding Relaxed Fit, Diabetic-Friendly.Accu-Fit Technology, Relaxed Fit True Rib Leg, Relaxed Fit True Rib Leg, Non-binding Relaxed Fit Foot,Seamless Toe Closure 42% Merino Wool,42% Bamboo Rayon, 14% Stretch Nylon,2% SpandexSku: SW60M-650