Features & Benefits Targeted Compression Technology creates increased blood flow to the calves. Engineered with quick-drying and antimicrobial 3-yarn specialty blend improved recovery, comfort and odor control. hDc Moisture Management Technology wicks the sweat and brings the cool Milimeters of Mercury at ankle (18-21mmHg) and top of sleeve (12.6-14.7mmHg) to enhance blood flow. Made in Switzerland. Includes one pair, left and right specific. Content: 50% Tactel / 40% Polyamid / 10% Lycra (elastane)