Trail Rolltop Rucksack is a sporty and utilitarian city staple, perfect for commutes on bike or foot. To protect essentials from rain, fold the rolltop into a tight scroll and secure using the signature carabiner. It also features an internal padded laptop pocket, front zip pocket and padded back panel. The design is finished with a buckle fastened chest strap for a secure ride-proof fit. Trail Rolltop Rucksack is cut in Rains’ signature waterproof PU fabric, engineered for carrying strength, durability, and a smooth feel.−| Material: | 100% polyester with polyurethane coating || ---------------------- | ----------------------------------------------- || Lining: | 100% polyester || Waterproof rating: | W3 – Waterproof protection from light rain || Water column pressure: | 8000mm || Measurements: | H47 x W36 x D13cm / H18.5 x W14.2 x D5.1 inches || Volume: | 19 liters / 5.1 gallons || Weight: | 898 g / 31.7 oz. |Features:* Rolltop opening with snap compression, to be securely closed and fastened to protect from rain* Side-mounted webbing straps with buckle closures* Single main compartment* Front pocket with coated zip* Padded mesh back panel* Adjustable padded backstraps* Webbing carry handle* Adjustable chest strap* This product is designed to withstand light to moderate weather conditions