From the Duluth Trading Co website: Rootstock Gardening Overalls! Made of strong cotton blend breathes easy in heat and humidity, while added stretch moves with your every bend. A whopping total of 11 pockets means one trip from the shed is all you need to make. Convertible legs let you fasten yourself a pair of capris, and articulated knees offer extra durability from thorn bushes and burs. Kneepad compartments let you add cushion for even more knee support, and a crotch panel provides ample room for crouching and squatting. Features Relaxed fit Railroad striped fabric is dyed for beautiful, classic character Cotton/spandex blend makes for breathable, natural-feeling comfort A pinch of stretch lets you move unrestricted. Crotch Gusset provides ample room for crouching Relaxed hip and thigh, straight leg made roomy for movement and comfort Machine wash