These Asics crew socks have a soft feel and range in thickness. The opening is elasticated, providing a secure fit and the upper half is ribbed. Crafted with a seamless toe link, a well cushioned heel and toe to reduce the impact of foot strikes while running, arch support and a breathable knit meshing. There is Ascis branding near the opening for a familiar and well trusted running brand insignia. 74% cotton, 22% polyamide, 4% elastane. Machine washable at 40 degrees. Keep away from fire.