Compressport's Full Sock V2.1 built to be the ultimate recovery sock combining the best of its R2 calf guard with its Pro Racing Sock. The unique 3D. Dots design which offers protection of the medial malleolus & the Achilles tendon. Years of research & development & cutting edge technology packed into a racing & recovery graduated compression sock, they have quickly become a must have foot accessory for any athlete. Worn & tested every week-end by pro athletes, age groupers, week end warriors, the Compressport Full Socks performs both during the effort & in recovery, its comfortable design optimising blood flow & stimulating venous return, also making it ideal for travel.