Comfortable Fabric – The Toe Socks are made of 90%Cotton + 10%Dacron, lightweight breathable,which are super stretch and can offer you great comfort. Elasticity and Well-Fitting – Our toe socks are sized 9-10(US) to fit women with shoe sizes between 6-9(US). The great elasticity makes our five finger socks well-fitting to most people. Prevent Forming of Blisters – Toe socks can help prevent those pesky blisters from forming in between your toes. They help reduce friction from your toes rubbing against each other, and your toes rubbing against your shoe. With that lack of friction, you can say goodbye to blisters. Multi Color Package.(Color as picture show) Set has many socks in these colors. OCCASION: Quarter toe socks and Mesh Wicking designed fit Running or other sports in Spring, Summer, Autumn,Winter.Machine wash and hand wash.