Pearl iZUMi Men's Pursuit Attack 3 Quarter Tights 100% Other Fibers Imported Spring/summer 2017 Select transfer fabric sets the benchmark for moisture transfer. With 8-panel anatomic design and 18 inch inseam [size medium] Flatlock seams provide excellent stretch and appearance. Silicone leg gripper holds the leg opening in position Select pursuit 1:1 Chamois with Brushed top sheet and medium density cushioning for chafe-free comfort. UPF 50+. BioViz reflective elements Fabric: 88% Nylon/12% Lycra Elastane