A STEP ABOVE Arch compression and a cushioned heel and toe combine to make a crew sock that offers all-day support without sacrificing your comfort. If you’re between sizes, we recommend sizing down. Fiber Content: 37% Cotton, 31% Nylon, 21% MicroModal, 9% Lyocell, 2% Elastane Built-in flexibility to fit foot's natural shape Extra durable Nylon = longer lasting Natural & breathable fibers Moisture-wicking & anti-odor Seamless toe Ethically sourced Low-impact dyes