From Marmot. these pants features:  Built-in nylon belt Zippered fly Zippered back pocket Gender neutral inclusive sizing If you re used to buying men s bottoms these will fit true to size, if you re used to buying women s bottoms, we advise to size down Recycled Nylon overlays for durability Hand pockets Seawool and Recycled Polyester Fleece Back Length: 0 Material content: 100% Recycled Polyester Velour, 100% Pre-Consumer Recycled Nylon Plain weave Care: Machine wash/tumble dry Imported