87% Polyamide, 13% Elastane,Terry details in the sole, heel and toe for extra cushioning,Long-cut support socks,Mesh on shaft for lightness and breathability Anatomically knitted for left foot and right foot OEKO-TEX® Standard 100 certified for no harmful substances to humans used Available in European sizes 35-38, 39-41, 42-44 and 45-47,Designed for travelling or when sitting for longer periods in the car or office, the new ECCO TECH TRAVEL SOCKS are long-cut support. The completely flat-linked toe closure delivers pressure-free comfort while the elastic belt in the arch adds support and the anatomical knit for the left and right foot ensures the optimal fit. Terry details in the sole, toe and heel upgrade the cushioning and comfort while the mesh on the shaft provides lightness and comfort. For a subtle, sophisticated look, these socks are offered in black with a tone-on-tone stripe pattern inspired by the helix design.,Flat-linked toe closure for pressure-free comfort,Elastic belt in arch for support