Hydration Bag Running Bag Pack Hydration Vest 5L Lightweight Waterproof Breathable Bicycle Climbing Marathon Ner Running Jogging Marathon Hydration

💖 [Highly Breathable] Made of thin and soft mesh material, it has excellent breathability! The mesh structure on the back and shoulders dissipates heat quickly, making it comfortable to use even when you sweat, and allowing your back to breathe during exercise. A running backpack that you can carry comfortably. 💖 [Waterproof/Large Capacity] The trail backpack itself is made of material that is highly water resistant, so you don't have to worry about getting the inside wet even in sudden rain. The main pocket can store a 2L water bag, and the holders on both sides can hold up to 350ml water bottles. It can also store small items such as smartphones up to 5 inches, money, credit cards, keys, and wallets. 💖【Safety】Carefully designed with reflective tape to increase safety in the morning or evening or in dark areas. High visibility for increased safety: Reflective material bright enough to see the rays of light at dusk, walking or biking. 💖【Adjustable】The cycling bag is equipped with adjustable straps to improve the fit and reduce strain during use. It can be bent to fit the curve of your back, and can be adjusted to suit your physique, reducing the shaking of your backpack when jogging. This backpack provides a more secure fit. 💖【Feather Weight】The marathon backpack weighs only 190g, and its ergonomic design does not put any strain on your body. Recommended for outdoor sports such as cycling, mountain climbing, hiking, and camping, as you can carry it on your back for long periods without getting tired. 🚴Features ✅High Breathability---Soft and comfortable material fits your body perfectly without pressure. Air mesh back and shoulder pads, breathable and effectively relieve sweat. ✅Feather Weight---Made of ultra-light water-resistant nylon material, the wide shoulder strap can effectively distribute the weight of the hydration bag and save your physical strength. ✅Convenient Pockets---Pockets on both sides can store your water bottle or cell phone, a zippered pocket is for snacks or keys, and the rear main compartment can carry a water bag or a change of clothes. ✅Adjustable and functional---Adjustable straps help the backpack hug your body freely. 🚴Specifications Product name: Running bag Material: Nylon elastic fabric Lining: polyester net Size: Free Volume: 5L Weight: 190g Available Collocation: Water Bladder/Water Bottle Uses: trail running, road running, night running, cycling, hiking, mountain climbing 🚴Package contents 5L hydration backpack