Coldpruf Basic Women's Pant Base Layer Two-layer engineeringTraps air between layers providing a natural barrier of warmth60% combed ring spun cotton, 40% polyesterFabric weight: 5.25 oz.Tagless design and flat seams provide a smooth fit and extra comfortComfort WaistbandGussets and front and back rise provide superior comfort and fitHemmed Cuffs