Take the sting out of brisk channel crossings with these wind resistant, toasty warm pants. The Marmot Women's Piper Flannel Lined Pants are crafted from Blue Sign approved performance fabric that is durable, abrasion resistant and quick drying, with an added water shedding DWR finish. Hollow core polyester brushed flannel lining equals warmth without weight. Interior gusset inseam lets you move freely. Outer constructed of 100% nylon peached DWR fabric. Blue Sign approved fabric. Lightweight performance durable nylon woven fabric. Ultraviolet Protection Factor UPF 50. Hollow core polyester yarn dye brushed flannel lining thermal properties without the weight. Durable water resistant finish DWR. Abrasion resistant nylon fabric. Interior gusset inseam for increased mobility. Contoured waistband for added shape. DriClime interior waistband for added comfort. Regular fit. Avg. weight: 1 lb. 3.1oz. Avg. inseam: 32 in. Import.