A study in materials, textures, and composition, our Blackout Patchwork collection features tonal renditions of ILE shop favorites. Blackout Patchwork pieces are made using panels of four hard-wearing, weatherproof fabrics: VX21 XPAC, X50 XPAC, 500D Cordura / 275 Dyneema Ripstop, and 1050D Ballistic Nylon. To maximize functionality the fabrics appear in a gradient from heaviest at the bottom to lightest up top. The Default is our flagship bag built for all-around utility, featuring a waterproof main roll-top compartment, multifunctional middle sleeve, and handy hidden pockets. This bag is designed with room for groceries, extra clothing, a laptop and more, and offers excellent protection from the rain. The Default is comfortable for everyday use but will also carry larger loads with ease. TPU coated 420d nylon welded liner ensures waterproofness of roll-top compartment AustriAlpin 50mm COBRA buckle closure Weatherproof hidden sleeve fits tablet or small laptop Middle sleeve fits up to 16″ MacBook Deep side pockets fit standard 32oz water bottle Adjustable/removable sternum strap and 1.5″ (3.8 cm) waist strap Snaps keep roll-top from obstructing view VX21 XPAC, X50 XPAC, 500D Cordura / 275 Dyneema Ripstop, and 1050D Ballistic Nylon Water-resistant urethane coated YKK zippers Thick padded back and shoulder straps Low front utility loop for attaching bike light, carabiner, etc. Dimensions: 12" (30.5 cm) × 6" (15.2 cm) x 20″ (50.8 cm) - (25L) Handmade in California Available Sizes 18L Mini 25L Regular AustriAlpin COBRA buckle 50mm AustriAlpin COBRA buckle secures the roll-top and front pocket Aluminum/brass buckle machined in Austrian Alps Allows for additional expandability of roll-top Quick-release design Cinches down for max securement Rated at 9kN