A low-bulk lightweight performance sock– great for running and racing all year round. Each toe is protected – no skin-on-skin contact – to prevent blisters. The patented design frees your toes to splay naturally on impact and move independently on uneven terrain. The no-show length has a protective tab at the heel to keep it from sliding down, mesh at the top works with the COOLMAX® fibres to keep your feet dry and comfortable. Integrated arch support for great fit.