• 【Storage Space】: The running vest offers enough pockets to store your essentials like mobile phone, keys, rain jackets, water bottles, hydration flasks, bladders, etc., during outdoor activities.
• 【Material and Comfort】: This running vest is made from nylon, featuring a lightweight breathable mesh panel. It is highly flexible, comfortable, making it great for running training, hiking, and marathons.
• 【Hydration Capacity】: The vest comes with 2pcs 450ml hydration bladders made from TPU materials. This ample water storage capacity meets the hydration needs of outdoor activities.
• 【Versatile Use Compact Design】: Designed for road biking, running, hiking with a compact structure that keeps your back stable without creating much wind resistance.
• 【Adjustable Fit Features】: The hydration backpack has adjustable straps to fit your size perfectly. It also features reflective stripes that glow at night ensuring safe running or cycling after dark.