The North Face Women's Terra 40 Pack Zipper closure Women-specific technical pack OPTIFIT harness system Fabric: 600D polyester, 420D nylon mini-ripstop, 1200D polyester Average Weight: XS/S: 3 lbs 7.7 oz (1580 g) Volume: XS/S: 2441 in&sup3; (40 liters)