Adjustable Hydration Vest Lightweight Running Race Vest Trail Running Backpack Marathon

Label:Yes Material: Polyester Product size: about 36x20x2cm/14.17x7.87x0.79 inches Packing List:1pc Hydration Backpack Name: Hydration Backpack Color:black,grey,lake blue

1.Waterproof Fabric: Constructed with waterproof polyester fabric and reinforced stitching for durability, this hydration backpack ensures enhanced outdoor protection while reflective safety strips and a whistle over the chest strap add extra security during adventures 2.Enhanced Comfort Design: Ergonomic back panel, padded breathable shoulder straps, and 3-point adjustable harness ensure ideal hydration support during extended use, while reducing fatigue for all-day wearability 3.Use Simply: Featuring a multi-layer storage design that promotes lightweight load distribution, while offering organized front and side pockets for quick access 4.Lightweight and Functional: This hydration backpack is designed for hiking and cycling, offering versatile use for various activities while ensuring comfort during your daily commute with its multi-activity compatibility and practical design 5.Nice Present: Add convenience to loved person' adventures with this hydration backpack, a meaningful way to show your care and enhance their outdoor experiences For adventurers seeking durability and flexibility, this hydration backpack stands out with its spacious interior and lightweight profile. It performs exceptionally as a bag for biking, hiking, or jogging. Tailored for sports events, raves, and camping trips, it supports a wide range of outdoor activities with unmatched convenience.