Proper padding and multiple strap adjustments will make sure you stay comfortable. Easily stores up to a 15" laptop. The butterfly harness is the quintessential element in American Kargo’s approach to comfort and stability in their rider-centric product line. Incorporating multiple fit and fitting adjustments, and increased surface area, the straps are designed to work around your equipment and the way you move. Your chest, arms, shoulders and core were carefully considered. The butterfly harness creates the functionality you need for the riding experience you want. PVC backed 600D fabric. Reinforced abrasion resistant bottom for a longer life. Side pockets with elastic organizer/tool storage. Adjustable harness and sternum strap. Laptop suspension system. Fleece lined optics pocket. 3 organizer pockets. Side stash pockets. Oversized zipper pull. Neoprene second pocket with secure strap. Double needle seam construction. 2 side stash pockets. 9 interior pockets.