Made in France and developed with high-level athletes, our sports compression sleeves ensure calf support during sports (running, trail running, marathon, triathlon, cycling...). Innovative technology, durable product Thuasne uses innovative threads and fibers for optimal performance: specific mesh tight around the ankle, allowing for progressive compression. Specific protection on the Achilles tendon (clinical report - recovery study July 2015 conducted by THUASNE - LPE - Univ Savoie Mont Blanc) Moisture absorption facilitated by NILIT Aquarius weft thread Odor limitation of sweat thanks to recycled Polygie Antibacterial weft thread in durable team: Superior quality fibers that limit wear due to repeated washes Easy to use: The colored edge (the narrowest part of the sleeve) should be placed around the ankle and the widest part below the knee. Simply pull the compression sleeve onto the leg. The THUASNE logo indicates the front of the sleeve and should be centered below the knee. THUASNE, MEDICAL EXPERTISE FOR SPORT: We have been designing products for athletes in Saint Etienne for over 80 years. As early as 1934, Suzanne Lenglen used our Neoplastex elastic headband. We continue our commitment to athletes by developing a range of innovative products to support their performance, prevent injuries and/or help them recover: orthoses, underwear, compression, sports care...