- MATERIAL: Polyethylene / Anti-slip PU leather / Nylon / Engineering grade polymer. Lightweight, durable, water repellent and stain resistant BAG ATTACHMENT: Holster with hook and loop fastener and buckle fastener WATERPROOF RATING: 10,000 mm (waterproof inner bag) MAX LOAD CAPACITY: 5 kg / 11 lb ADDED FEATURES: Waterproof carry bag, Air release purge valve, Attachable rear light strap SIZE: 51 x 24 x 22 cm / 20.1” x 9.4” x 8.7” WEIGHT 525 g / 18.52 oz