Fit & Design: Includes easy-to-attach, removable Race-Lite Quick-Clip(TM) Number Tabs that easily snap to race numbers Large pocket expands to 4 times its size Secure zipper closure with reflective detailing Perfect for carrying nutrition, any phone and essentials Breathable, non-confining, fully-adjustable 1.5" waist belt with ergonomic low-profile quick release buckle Perfect for race-day and every day