Running Vest, Backpacks Lightweight with 2L Water Bladder, Hydration Vest Backpack for Men & Women Trail Running, Cycling, Hiking Marathons

Lightweight and Comfortable: This Running Vest is made of lightweight and breathable honeycomb mesh cotton fabric, which accelerates air circulation inside and outside the backpack. It is breathable and comfortable, and can be carried for a long time without sweating. The weight of a single backpack is only 200g, and it can be used outdoors for a long time without feeling heavy or squeezing your shoulders, allowing you to enjoy outdoor time more easily With 2 Liter Water Bag: This Running Hydration Vest comes with a large capacity odorless EVA water bag with a capacity of 2L, which is well sealed, foldable and easy to carry. It is equipped with a large water filling diameter for quick and easy water addition. Please note: do not add water above 50 ℃ to avoid burns Easy to Use One Meter Water Pipe: This Hydration Vest Running Men with 2-liter water bag comes with a 1-meter-long water pipe that can run from the backpack to the mouth, making it especially suitable for situations where drinking water is inconvenient during exercise such as cycling, rock climbing, and running etc. It frees up your hands and replenishes water for you at any time to maintain optimal exercise status Safe Reflective Design: This Running Backpack features a high gloss reflective strip design that can effectively reflect light in low light at night or daylight, warning vehicles and ensuring a safe distance, making your outdoor activities safer High Fit Multi Pocket: This Running Vest Women Men features an easily adjustable multiple buckle design, suitable for both men and women, and can be flexibly adjusted according to different body types. With high fit, the backpack does not shake during exercise. The multi pocket design and drawstring sealing method make it convenient to carry various small items with you, such as keys, watches, phones, headphones, glasses, etc, and prevent them from falling out easily