Like a strong embrace for a petite person, The Strøm 20L delivers a surprising amount of utility and intelligent design inside a tiny package. Main Material: Tarpaulin 500D, Polyester 600D. The Gneiss Edition: Recycled nylon 500d Kordura wax coated (C0) + back side PU coated. The Sage Green Edition: Polyester fabric, 600 denier, which is 100% chemically recycled from post-consumer waste and GRS certified. PU back coating. C6 water repellent treatment. White Out version: PU Leather. Camo 3.0 Edition: Polyester 900D, PU back coating (2,000 mm water column), C6 Water Repellent finish. Lining: Polyester 200D/600D. Small And Smart. Main Compartment Opens Fully. Roomy Top Pocket. Mesh Pockets. Laptop Pocket - Fits up to a 13" MacBook Pro (2018 model or later) with ease. Rib Cage Construction. Hook-Up System. Build Your Own System. Length: 45 cm. Width (bottom): 27 cm. Depth: 14 cm. Weight: 0.99 kg. Volume: 20L.