CEP Womens Dynamic+ Cycle Ultralight Low-Cut Socks 74% Polyamide, 13% Elastane, 13% Polypropylene Made in Germany Optimum heat and moisture management thanks to the use of polypropylene, which does not absorb any moisture into the fibers Ultra-close, perfect, wrinkle-free fit to help prevent blisters Perfect anatomical fit for maximum effect Antibacterial, odor-reducing properties