Don’t get cold feet cycling this winter. Seriously. Its cold and wet out there. Get yourself some Bontrager RL Thermal Socks and protect your feet while you face the cold. They are made with polypropylene fabric with mesh on the upper foot, which wicks away moisture and keeps your feet dry. The Achilles tendon is a very sensitive an important part of the foot, and the Bontrager RL Thermal Socks gives them extra cushioning with CoolMax performance fabric. The Bontrager RL Thermal Socks retail for $18.99, and you can buy them at the Trek online store.