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

Running Vest Backpack, Lightweight Running Pack with Phone Holder and Bottle Pocket, Reflective Adjustable Running Vest for Marathon, Hiking, Cycling, Men Women

【Ergonomic Comfort Construction】Our hydration vest backpack features an ergonomic shape that fits closely against your back and eases muscle fatigue. Built-in breathable mesh panels support continuous air flow to reduce heat buildup, keeping your back dry and comfortable during long outdoor workouts.

【Lightweight Portable Build】Made of soft nylon fabric, this sports backpack only weighs 140 grams. The main compartment offers 1.5L storage space. Equipped with side bottle pockets and an independent phone pocket, it allows you to enjoy music conveniently while jogging or running.

【Adjustable Custom Fit】This lightweight cycling backpack comes with fully adjustable shoulder straps and hip belt. You can freely modify the tightness to match different torso sizes. The balanced compact structure delivers proper storage capacity and works well for adult men and women.

【Multi-Pocket Storage & Night Safety】Designed with reflective strips for improved visibility after dark, plus strap clips to organize loose webbing. Two large and two small front pockets provide separated storage for energy gels, tissues, towels, smartphones and keys. Items are easy to reach even when sweating heavily.

【Versatile Outdoor Use】This hydration pack vest boasts a compact low wind-resistance structure and stays stable without bouncing. Great for road cycling, running, hiking, skiing, mountaineering, hunting, competitions and daily training. It serves as a thoughtful gift for outdoor sports lovers. NOTE: THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.