Rains Trail Mountaineer Rolltop Backpack combines waterproof PU construction with a dry bag–inspired rolltop for flexible, weather-resistant storage. Designed for commuting and active travel, it protects gear while keeping essentials organised. Key attributes: Black | Waterproof PU | Waterproof (W3 water performance level) | Padded breathable mesh back panel | Rolltop closure for adjustable volume and protection | Padded laptop sleeve (fits up to 16") | Internal zip pocket and two slip pockets | Padded, adjustable shoulder straps with chest strap | Rolltop silhouette with clip closure | Front zip pocket for quick access | Side mesh pockets with bungee cords | Bungee cord detail on front | Dimensions & fit: Height: 56 cm | Width: 32 cm | Depth: 13 cm | Capacity: 29L | One size | Composition & care: 100% Polyester | Do not wash. Do not dry clean. Do not tumble dry. Do not iron. Do not bleach.