5L Running Vest Backpack, Hydration Vest Backpack for Women Men, Lightweight Breathable for Outdoor Sports, Marathon, Trail Race, Cycling, Hiking, Climbing (Mint Blue with 1.5L Water Bladder)

• Hydration bladder: Equipped with a built-in 1.5L water bladder, the high quality hydration bladder is made of PEVA material and it is BPA-free and FDA-approved. The hydration bladder has 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 space 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 and 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
• Versatile: Our waterproof running water vest can accompany your running, jogging, marathon, climbing, hiking, cycling, biking, walking, backpacking, traveling, etc. It is the hydration backpack designed for men, women and youth

Basic Information of Running Vest. Material: Elastic Nylon Cloth, Polyester, Breathable Mesh. Chest circumference: 26.77 inches-51.18 inches. Size: 14.17 inches x 9.44 inches, HxL. Weight: 0.41 lb. Capacity: 5 L 1 Hydration Bladder Compartment 1 Front Mesh Pocket 5 Shoulder Strap Pockets 1 Zipper Pocket for 5.5 inches Mobile Phone