The Slim Backpack Pro is 13 Liters with dimensions of 11" x 3.5" x 15.5". Padded laptop pocket: fits up to a 14” laptop Spill-resistant bottle pocket: fits up to a 32oz water (or wine) bottle Floating top pocket: perfect for glasses, lip balm, or other small items Flat front pocket: great for your wallet, pens and stylus, or your reusable straw and cutlery kit Dimensions: 15.5"H x 11"W x 3.5"D Weight: 2 lb