The Columbia Saturday Trail (Plus Size) women's trekking pants are made of a stretch fabric with water-repellent treatment and feature an Omni-ShadeTM UPF 50 (Ultraviolet Protection Factor) sun protection so you can take advantage of outdoor activities without having to worry about the weather. Roll up the cuffs to convert these pants into capri pants, thanks to their side strips. The Summiteer Lite stretch fabric will provide maximum comfort and great mobility. With their active fit, stretch fabric, articulated knees and mid-rise waistband with belt loops, those pants are perfect for all your dynamic activities.