Sac à dos d'hydratation pour la randonnée, la course à pied, le cyclisme, les sports de plein air, les voyages, pour hommes et femmes, le camping, l'escalade et l'alpinisme

Note: water bag is just for shooting it need additional purchasing Light Weight Backpack Bags Men Ultralight Outdoor Sports Hiking Travel Camping Climbing Pocket Hiking Rucksack [Material]: Nylon​ [Feature] 1.Durable, Waterproof, Portable and Wear-resistant nylon material. 2.Large-capacity design can accommodate your daily necessary, such as wallets, mobile phones, key chains, kettles, earphones, mobile power supplies, glasses, etc. 3.Strong plug-in system 4.side water bottle stroage pocket 5.Servival whistle on chest level belt 6.waist level adustable buckle [Application]: Suitable for outdoor activities such as fishing, hiking, camping, cycling and hunting. Note: ​ 1.Manual measuring, please allow slightly measurement error. ​ Due to the difference between different monitors and lighting effects, the actual 2.color of the item may be slightly different from the color shown on the picture.