Full-access, wide-mouth opening. Front zippered pocket. Side buckles. External compression straps. Folds flat for compact storage. Tote and haul handles are connected using yoked webbing system for maximum load bearing. Backpack straps tuck away for easy duffel carry or if checked as luggage. Seamless bottom bathtub construction helps prevent water from entering the duffel if placed in a puddle. EXTERNAL DIMENSIONS - 11.5 x 23.25 x 11 in | 29 x 59 x 28 cm. Expanded - 11.5 x 33 x 11 in | 29 x 84 x 28 cm. INTERNAL CAPACITY - 61 L / 3720 cu in. EXPANDED CAPACITY - 67 L / 4090 cu in. WEIGHT - 2 lbs 8 oz / 1 g