Smartwool Women's Classic All-Season Merino Base Layer Pants - The Women's Classic All-Season Merino Base Layer Bottoms are the perfect layer to put on for your warm-weather adventures. Made of lightweight, breathable Merino, these base layer pants have an updated fit that improves functionality while enhancing aesthetics for a wide range of body shapes. Slim fit is intended to follow the contours of the body Lightweight Merino jersey fabric uses a recycled nylon core to increase durability while still keeping 100% Merino wool next to skin Merino-lined elastic waistband designed for maximum comfort; 100% Merino next to skin Merrow stretch stitching designed to elevate comfort, range of motion, and fit Stye: 016908