NWT Black Diamond 30L Duffle is engineered as the ultimate commuting duffel, whether you're biking to the gym for some pre-work plastic pulling, or traveling light overnight, the StoneHauler 30L Pro Duffel, comes with a padded laptop sleeve and feature-set built to store the gear you need for quick adventures and day-in, day-out travel. 100% recycled 600d x 1500d SuperGrid Body Material with Blue Sign approved color dyeing process paired with 1640d polyester fabric for additional durability on the duffel end caps Burly #10 YKK reversed coil main compartment zipper< HaulLoop Carry System rated to 2kN for secure load carry and clip in point LockOff Internal Compression System keeps gear contained and under control Removable/Adjustable fully-featured foam shoulder straps Side-to-Side padded body construction adds puncture and abrasion resistance for an extra level of security Fully-padded exterior accessed zippered laptop sleeve DirtBag Internal Storage System Two interior mesh zipper pockets Single exterior accessories zippered pocket Mono mesh ID pocket Custom Black Diamond molded zipper pullers.