Description:The Running Vest is breathable and comfortable. It has a large capacity to hold a 1000ml water bottle, 7.5-inch mobile phone, keys, and other valuables. The Running Backpack Vest is designed with reflective strips on the front and back, clear cleaning, high-brightness display, making it safer for you to run and ride at night. Great for night running, biking, dog walking, jogging, etc.Specification:Name: Running VestWeight about: 100gSuitable for waist circumference: 65-130cmPacking List: Running Mobile Phone Bag*1