The Rains Rucksack Large is a more spacious version of the original Rains Rucks design. It features the signature Rains front flap with a carabiner closure and adjustable TPU back straps. The rectangular body has two symmetrical side pockets with carabiner closures to match the front. The waterproof backpack is constructed from Rains' waterproof PU and can be secured on top with a snap closure under the flap to keep the contents dry. It has a single lined main compartment that offers ample space. Material: 100% polyester with polyurethane coating Lining: 100% polyester Water column pressure: 8000 mm Measurements: H41 x L26.5 x D14cm / H16.1 x L10.4 x D5.5 inches Capacity: 13 liters / 3.4 gallons Top flap with classic carabiner buckle closure Snap closure on top One main compartment Two side pockets with signature flaps and carabiners Padded laptop pocket Adjustable TPU shoulder straps.