The ergonomic construction of the Men’s Bekke tech pants and the 4-way stretch fabric give you complete freedom of movement, while keeping you protected when it is cold as well as wet outside. They’ll also work as a waterproof layer for hiking, running or snowshoeing. Regular fit.Main fabric 4 way stretch 100% Polyester WP/MVP 3000mm/3000mp. Inserts: Stretch fleece 88% Polyester, 12% Spandex. Lining: Mesh 95% Polyester, 5% Spandex. Full-length zippers let you vent as needed . Two zippered pockets . Drawcord at waist . Leg ends with side zip.