Hydration Bladder: BPA-free, odorless, with a wide opening for adding small ice cubes. It has full compression resistance and leak-proof functionality, ensuring sufficient water supply during various outdoor activities
Ultralight and Water-Repellent: Made of high-quality nylon, this running backpack is tear-resistant, wear-resistant, and ultralight for lasting comfort. The water-repellent surface protects your gear from the elements during all outdoor activities
Breathable Back: Equipped with a mesh back panel, this cycling vest promotes air circulation to keep you cool and comfortable during activities. The breathable design of this hydration backpack prevents overheating, even when things heat up
Stability: With adjustable chest and waist straps, and an ergonomic design, this hydration vest backpack adapts to your body for a comfortable fit, effectively reducing strain and shaking while improving stability during running, cycling, or climbing
Marathon Vest: The water-repellent running vest can accompany you during running, jogging, marathons, climbing, hiking, cycling, walking, backpacking, travel, etc. It is the hydration backpack designed for men, women, and youth