- Waterproof neoprene sports waist bag, sweat-resistant and very lightweight - Compatible with most mobile phones, ideal for running, hiking, and travel - Breathable material that minimizes sweat buildup and prevents chafing - Special water-resistant pocket to protect your personal belongings - Reflective stripes that increase visibility and nighttime safety - Includes a water bottle holder, making hydration on the go easier - Flat and discreet design, can be used as a money belt under clothing - Adjustable strap up to 44'' for a universal and comfortable fit - Perfect for carrying wallet, keys, phone, and other essential accessories during exercise