The North Face Base Camp Medium Duffle Bag One Size Monument Grey Day Glo Yellow Volume: [S] 2560 cu in, [M] 4395 cu in, [L] 5495 cu in Dimensions: [S] 20 x 12 x 12 in, [M] 24 x 15 x 15 in, [L] 28 x 16 x 16 in Pockets: 1 main, internal mesh Material: 1000D phthalate-free TPE, 840D junior ballistic nylon Backpack Straps: yes