Nike Running Lightweight Crew Socks - White Size:M 28% LYCRA Back panel -

28% LYCRA Back panel - Recycled PWX 160D - 65% RECYCLED NYLON

39 CELL - The most buoyant neoprene available  with thicknesses varying from 1mm to 5mm  (5mm maximum permitted)

ergonomic patterning is tailored specifically for women’s feet

and two layers of PEBA in the midsole—our lightest

Nike Running Lightweight Crew Socks - White Size:M 28% LYCRA Back panel -Introducing Nike's newest running socks. Designed to give you a locked in fit, they feature advanced sweat wicking technology and strategically placed cushioning and support. This means you can forget the fit and focus on your miles. Plus, there are no tails on the inside, helping to ensure you can run with zero distractions. Colour Shown: White Black Pure Platinum Style: HV6919 100 Size Guide Medium Large Women's US Sizing 6 10 10 13 Men's US Sizing