Build & Fitness Running Belt, Flip Waist Belt, Key Clip, Compatible with iPhone and Samsung.

4 openings: Inner tube for quick and easy access to large and small items. The inner key clip is fluorescent yellow for visibility in the dark. Compatible with all cell phone sizes: iPhone 6, 7, 8 plus, X, XR, XS, 11, 11 Pro Max, all Samsung Galaxy Notes, S10, S20, LG, Google Pixel, etc. Keys, cards, ID or GU. Safe & Stretchable: It fits snugly to your body, allowing you to keep items firmly in place. It won't bounce during exercise. Silky soft and comfortable, moisture wicking fabric, weather resistant, machine washable and easy to dry. No zippers: no buckles, no zippers, no velcro. Non-slip, unbreakable, lightweight, durable, premium quality. You can enjoy exercising with peace of mind. More comfortable than an armband! Versatile: Unisex running belt for fitness, 5km run, 10km run, marathon, gym workout, walking, jogging, cycling, hiking, climbing, travel, outdoor activities, etc.