Features Ergonomic shoulder straps Open front pocket with shock-cord lace system Corner free base design Stiff webbing at the opening for easy closure EVA foam back panel and shoulder straps Large front zipper pocket Compression straps on the side and bottom Main closure buckle is extendable for easy over packing Deep reinforced side pockets (fits U-Lock up to 6" wide) Adjustable chest strap & grab handle Laptop sleeve with velcro closure Detachable waist-belt included Materials Cordura™ 1000D nylon exterior & trim Coverlight™ 18oz truck tarp main liner YKK™ AquaGuard zipper & hardware Sunguard™ UVR poly B92 thread Dimensions/Weight H 20" x W 12" x D 7" (27L) Perfect for the bike commuter who needs a bit more space and durability from their everyday backpack. The large side pockets offer enough room for standard u-locks. The front shock cord system can stow away rain jackets with ease. The detachable waist belt allows for the weight of the cargo to rest on your hips. The side and bottom compression straps allow for the bag to stay compact when not needed. Built to last, made to ride. Made in Canada Craftsmanship Guaranteed see all available colors here