[BY-YYJ9016] (The color of the product is subject to the main image) [Name]: Outdoor sports backpack [Material]: 800D waterproof encrypted Oxford cloth [Size]: height 42x width 21x thickness 21cm (16.5x 8.3 x8.3in) [Capacity]: about 20L [Weight]: about 780g *The color of the product is subject to the main picture, and the secondary picture is only for details! *Dimensions are measured manually, there may be slight errors, please refer to the actual product! The versatile outdoor tactical backpack has multiple pockets and compartments to store your essentials, keeping them organized and easy to find. Outdoor cycling backpack Equipment bag, very suitable for various outdoor sports scenes such as wild exploration, mountain climbing, fishing, running, cycling, traveling and so on. High-quality fabric: Made of 800D high-density Oxford cloth fabric, PU coated lining, waterproof, wear-resistant, tear-resistant, durable. Outdoor sports bag, with adjustable quick release buckle, and adjustable shoulder strap and waist belt to suit most people's body shape. "S"-shaped widened straps, built-in sponge, easy and comfortable, suitable for long-term wear. MOLLE strap system expands the carrying capacity of the backpack.