The Mountainsmith Mayhem 35 WSD features a giant asymmetrical zipper that makes this pack convenient for gear-intensive day trips and short backpacking escapes. Built with a wire hoop frame to offer rigidity, the pack is made of durable Cordura fabric. Features include a front panel mesh storage pocket, left side mesh pocket with pass through compression straps, right side zippered stash pocket, angled water bottle pocket on the right, top lid gear pocket with key fob, forward pull waist belt, ridged EVA back panel padding, smart phone compatible waist belt pocket, and generous tool /trekking pole attachment points. The Mayhem is ideal for organized carry of lots of gear in a simple design. * Main photo is Huckleberry.