The Rolltop Rucksack is a dependable city staple, perfect for commutes by bike or foot, characterized by its rolltop opening and cycle-ready features. It's carefully designed to keep precipitation out, folding the rolltop into a tight scroll and securing it with the signature carabiner. The rucksack opens to a single main compartment. Exterior features include a side-access laptop pocket and a front pocket with a coated zipper. Cycle-ready features include a front D-ring for bike locks and a buckle-fastened chest strap for a secure ride-proof fit. Crafted from Rains' signature PU fabric, engineered for carrying strength, durability, and a smooth feel. Features: Waterproof signature PU fabric, Rolltop opening with snap compression and carabiner closure, Single main compartment, Front pocket with coated zip, Side-access slip pocket fits 16" laptop, Padded air-mesh back panel, Adjustable padded shoulder straps, Webbing carry handle, Adjustable chest strap. Composition: 100% PES (Polyester), Coating: 100% PU (Polyurethane). Waterproof rating: W3 – Waterproof protection from light rain. Water column pressure: 8000 mm. Measurements: H48 x D11 x W32 cm / H19,2 x D4,4 x W12,8 inches. Volume: 17 liters / 5,1 gallons. Weight: 840 g / 33,6 oz.