Feetures Therapeutic Max Cushion Quarter Sock Size:Men's X-Large (12.5-15.5) It has a breathable knit

It has a breathable knit and padded collar for enhanced comfort

and a removable all-day comfort footbed

quick drying

Soft knit liner adds comfort against bare skin

Dedicated space for tech storage that fits most 15in laptops

Feetures Therapeutic Max Cushion Quarter Sock Size:Men's X-Large (12.5-15.5) It has a breathable knitTherapeutic comfort. Everyday movement. Details + Tech Easy, everyday comfort. A non binding cuff and seamless toe keep things smooth and irritation free. The 2" quarter height feels barely there, with steady, gentle support. APMA Approved Approved by the American Podiatric Medical Association for people with active diabetes and other therapeutic foot care needs. Seamless Toe A seamless toe reduces friction where it matters most. Bye bye, blisters.