jiaxiM Running Hydration Vest for Men Women Water Backpack for Running 3L Running Hydration Pack for Trail Running Marathon Race Hiking

Running Vest for Women Men, Outdoor Reflective Pack Lightweight Breathable Backpack with Adjustable Waistband And Phone Pocket, for Marathon Hiking

【Breathable Ergonomic Design】Engineered for outdoor sports, this hydration vest fits the curve of your back and reduces muscle tension. Ventilated mesh panels maintain steady airflow, prevent heat accumulation and deliver reliable breathability for long-time exercise.

【Minimal Weight Nylon Hydration Backpack】Made of smooth soft nylon, this lightweight sports backpack only reaches 140g. The 1.5L main compartment holds water storage bladders. Additional side pockets fit water bottles, and a separate pocket safely stores your smartphone.

【Adjustable Straps for Perfect Body Match】The lightweight cycling backpack features modifiable shoulder straps and hip belt to suit different torso measurements. It balances lightweight construction and storage volume, suitable for adult men and women for all outdoor adventures.

【Enhanced Safety & Separated Storage Space】Reflective strips improve visibility at night for safer outdoor workouts. Strap clips manage loose webbing. Multiple front pockets keep small gear organized, including phones, keys, tissues, energy gels and towels for convenient access.

【Stable Outdoor Sports Gear】Close-fitting structure reduces wind resistance and prevents shifting or bouncing during movement. Suitable for cycling, running, hiking, skiing, mountain climbing, hunting, training and competitive events. Great holiday and daily gift for outdoor lovers. NOTE: THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.