Sports Waist Pack Product Description Size (LxWxH): (26x5cm/Open 11.5cm) High-density polyester fabric: Waterproof fabric is soft and skin-friendly, breathable and quick-drying, not stuffy, ensuring comfortable use. Thanks to the stable design: Thanks to the adjustable elastic design, the waist pack adapts to the body shape and ensures comfort during movement. 1 Headphone jack: Equipped with a headphone jack, so you can fully enjoy music during sports. Thanks for the reflective strips: The running belt is equipped with reflective strips, which makes you highly visible at night, increasing your safety when you run at night. Thanks for the large capacity: The waist pack has ample storage space to meet various storage needs, such as money, cards, passports, mobile phones and so on. Key Features Ultra light and thin: Only 0.8cm thick, close-fitting and invisible, no burdensome feeling during running, cycling and traveling. Sweatproof and Waterproof: Made of highly elastic, quick-drying fabric, it is breathable and non-stuffy, keeping you dry even during intense workouts. Anti-Theft: Concealed RFID shielding layer to prevent electronic theft of credit card/passport information. Night Running Safety: Reflective stripes on the edges, visible from 200 meters, to protect safety when running at night. Applicable Scenarios: Running: It stays close to the body without wobbling, eliminating the "swaying feeling" of traditional fanny packs. Cycling: The ultra-thin design doesn't affect your riding posture, allowing you to check your mobile phone's navigation at any time. Travel: Invisible anti-theft protection, keeps important documents close to you, making you feel more comfortable at the airport/station. Daily Use: Replace bulky wallets and carry your phone, cards, and keys in one bag. Why Choose This? 50% thinner than ordinary fanny packs, truly "invisible" to wear, almost unnoticeable during exercise. Sweat- and waterproof, you don't have to worry about rainy days or heavy sweating. Anti-theft + reflective, double security, suitable for nighttime urban running and travel. One bag for multiple uses, suitable for all situations, from sports, commuting to travel. Suitable for people: Runners/cyclists: say goodbye to the inconvenience of a phone pouch on your arm. Business travelers - invisible passport/credit card storage to prevent fraudulent use. Minimalist living: replace your wallet and travel light.