Fit & Design: Sure-fit cuff gives you the perfect fit every time and won't fall down Seamless toe eliminates the annoying bump that runs across the toes Cushioned footbed provides comfort and extra support for your soles Honeycomb arch support cradles the arch of your foot Y-stitched heel creates a natural cup around your heel made to fit your feet Made with extra-long staple cotton a premium fiber that's soft, durable, and smooth against your skin Additional Details: Machine washable