The Day Star 18 women's hiking pack has a sleek, clean look with a technical aesthetic that's geared toward rigorous hikes. With a shorter torso length and an s-curve harness for comfort, the Day Star 18 is specifically designed to fit women more ergonomically. Generous main compartment plus a front organizer pocket and side pockets for stashing items you'll need along the trail. The Air Channel back panel, with its center-channel ventilation and wicking mesh pods, will keep you cool under any load. Made from durable coated nylon that looks great, stands up to abrasion and offers water resistance. Hydration capacity: 70 oz / 2 L. Dimensions: 17.91 x 9.84 x 9 in.