Super SP Backpack. Crafted from a durable waterproof 1000D Cordura® coated ballistic nylon with DWR coating main outer shell. Rugged 600D ripstop nylon accents, ballistic nylon with Hypalon coating bottom base panel. Water-resistant main compartment w/ premium YKK® Aquaguard waterproof zipper. Hidden expansion panel expands volume from 27 to 32 liters. Integrated flat Molle system for modular add-ons. Expandable side utility pods with zippers that can hold water bottles or for extra capacity. Hidden integrated helmet sling carrier (fits most full-face helmets). Quick-release FIDLOCK® magnetic front sternum buckle system for secure closure and ease of use.