WRELS Hydration Vest Running Marathon Thin Waterproof Breathable 5l #B882

Back buckle adjustable | Lightweight and breathable, enjoy freedom of movementProduct Highlights:Thin and breathable: Made of high-quality, thin and breathable fabric, it fits the body and exercises without burden.5L Large Capacity Hydration Bag: Built-in 5L hydration bag design to meet the hydration needs of long-term exercise.Adjustable back buckle: The back buckle design is flexible and adjustable, fits different body types, and is comfortable and not strangled.Waterproof and leak-proof: The hydration bag is made of waterproof material to prevent water leakage, safe and secure.Versatile Design: Lightweight and portable, suitable for running, marathons, hiking and other sports scenarios.Applicable scenarios:Running/Marathon: Lightweight and breathable, hands-free, and enjoy sports.Hiking/Biking: Large-capacity hydration bag for long-term hydration needs.Daily commute: Lightweight and practical, stay hydrated at all times.Product Parameters:Capacity: 5LMaterial: Lightweight, breathable and waterproof fabricBack buckle: Adjustable design to fit a wide range of body types