The Heat Echo Upland Pant features Retain Active technology to block out cold and retain heat while still being breathable. Made with a soft durable shell and fleece interior. These pants are water-resistant, breathable, and lightweight. Features durable reinforced fabric on the front of the legs for added protection and knee-high zippers for easier on and off. The waistband is adjustable with hook and loop tabs for easy adjustment and comfort. The zippered fly has a snap closure and pockets on the back and front provide adequate storage.