A low-bulk performance sock in our most versatile weight – great for running and racing all year round. Each toe is protected – no skin-on-skin contact – to prevent blisters. And the patented design frees your toes to splay naturally on impact and move independently on uneven terrain. The streamlined no-show length has a protective tab at the heel to keep it from sliding down, mesh at the top works with the COOLMAX fibers to keep your feet dry and comfortable, and integrated arch support is built in. Feature and Benefits Blister Prevention With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters and hot spots. Moisture Management Each toe is wrapped in sweat-wicking material so your foot will be drier and therefore more comfortable than in traditional socks. Total Foot Utilization When your toes are separated and properly aligned, this allows your entire foot to be engaged in any athletic activity. Mesh Top It provides maximum breathability and ventilation on the top of foot. Arch Support A supportive band that offers a secure and stable fit. Fiber Content Fiber Content: 28% COOLMAX 67% Nylon 5% Lycra Wash & Care Are your Injinji's dirty after a grueling run through the mud? It's time to wash them! To extend the life of your socks, Injinji recommends washing all of their socks on delicate with cold water, followed by line drying.