Gore Bike Wear Men's Alp-X GT Long Pant SHELL:100% Nylon/ GORE-TEXMEMBRANE/ STRETCH:94% Nylon/ 6% Elastane/ GORE-TEXMEMBRANE/ INSERT:100% Nylon/ GORE-TEXMEMBRANE/ 100% Polyester/ Imported Elastic, width-adjustable waistband with cord Wear-resistant seat reinforcement Back zipped stow pocket High-cut back Adjustable leg width with Velcro fastening for chain protection