FDX Men's Compression Base Layer Long Pants Leggings Running Compression Tights FDX performance leggings are Designed for maximum comfort and freedom of movement 4-Way Stretch Fabrication - Allows greater mobility and maintains shape Advanced,high wicking fabric helps you stay dry by transporting sweat away from the body Anti-Odour Technology Prevents the growth of odour causing microbes Flat seam construction helps prevent skin irritation