These light cushioned hiking socks provide protection and comfort for men prone to blisters, foot pain, or discomfort while on the trail. Constructed with THORLON® blended with THOR•WICK® COOL fibers Extra moisture-wicking fabric Cushioned instep and arch for a better fit and more support Large fits Men US shoe size 9-12.5 Men's Thorlos Light Cushion Coolmax Hiking Crew Sock -Large