5 L Running Vest Backpack, Lightweight Hydration Vest Backpack for Women & Men Outdoor Sports, Marathon, Trail Race, Cycling, Hiking, Climbing

🔍 MATERIAL: Nylon. Our running hydration vest is durable, lightweight, breathable, fast hydrating, fits the body without shaking 🏃‍♀️ HYDRATION BOTTLE: Equipped with 500ml soft water bottles, the high quality hydration bottles are made of TPU material and they are BPA-free. The hydration bottles have complete pressure-tolerant and leak-proof function, ensuring sufficient water in various outdoor activities 🏃‍♀️ ADJUSTABLE: The adjustable waistband makes the backpack fit you perfectly and prevent the backpack from moving, and wide mesh shoulder strap helps to reduce the burden of your shoulder. Super hydration vest provides you max support and min burden 🏃‍♀️ MULTI-POCKET DESIGN: Provides you with plenty of e to store your belongings. Multi-pocket design, your water bottle, phone, key, money, food can be easily stored in the front pocket, and hydration bladder or other items can be placed in the back pocket 🏃‍♀️ BREATHABLE & ULTRA-LIGHT: The hydrated backpack is made from lightweight, breathable mesh and high-quality nylon fabric, that's very lightweigh and comfortable and durable. Soft and lightweight mesh on the back and shoulder straps for maximum breathability