MINIMAL DESIGN, MAXIMUM FUNCTION: Running belt is crafted with extended side panels hug the body comfortably for a perfect fit. This running belt lets runners bring their essentials without getting in the way of your active lifestyle. CAPACITY: 18 oz/535 ml Speed Draw Flask with push/pull Race Cap, Expandable zippered stretch pocket keeps essentials protected. The running belt is functions as a running water bottle belt to keep you hydrated on runs, walks or hikes. INSPIRED BY THE JOURNEY: Nathan's collection of running essentials including a fanny pack and Nathan running water bottle delivers on comfort, quality, and smart storage to enhance performance, mile after mile and year after year. STYLE AND SAFETY: Reflective detail and trim on this running belt helps you be seen in dim light, without sacrificing a sleek, aesthetic design. SIMPLE HYDRATION: Running hydration belt features an angled insulation bottle holder, allowing easy, one-handed access on the track, or trail. Easy to store and release from the running belt and so the water bottle stays in place without bouncing. Keep our SpeedDraw Flask running water bottle belt secure and easily accessible with this lightweight running belt, featuring an angled insulated bottle holder. The running belt includes a large 18 oz Nathan water bottle for hydration on both long and short distances. Its ergonomic design prevents a cumbersome carry or any bouncing/sloshing issues, making it a suitable running pack. Perfect for Running, Hiking, Jogging, camping, and portable storage, this running phone holder ensures you remain visible and looking sleek while having hydration a reach away! This versatile product can also serve as a cross body bag for men and women or a running fanny pack, offering flexibility for various activities. Running accessories for women and men are complemented with this gear, as it integrates seamlessly into your running gear wardrobe. Don’t be without your essentials and stay hydrated wherever you go with this essential piece of running gear women and men trust!