Rains Rolltop Rucksack Large W3 is a waterproof rolltop backpack built for urban commutes and short trips. Its expandable main compartment and side-access laptop pocket keep essentials organized and protected from light rain. Key attributes: Black | Polyester | Waterproof (W3 rating) | Water column pressure: 8000 mm | Coated/water-resistant zippers | Side-access laptop pocket (fits up to 16") | Front pocket with coated zipper | Two side slip pockets | Padded air-mesh back panel | Webbing carry handle | Rolltop closure with signature carabiner | Minimalist rolltop silhouette | Matte PU-coated finish | Dimensions & fit: H52 x W32 x D14 cm | Volume: 23 L | One size | Adjustable chest strap for secure, cycle-ready fit | Adjustable padded shoulder straps for a customizable carry | Composition & care: Main fabric: 100% Polyester | Coating: 100% Polyurethane (PU) | Lining: 100% Polyester | Wipe clean with a damp cloth. Do not machine wash, tumble dry, or iron.