Waist bag for sports, travel and running Black

Lightweight design, ultra-thin design, only 1mm thick, adjustable waistband, high elastic elastic band, adjustable design, suitable for all waistlines Relaxed fit, no binding, no bumping, and fits the body curve The lock adopts high-quality anti-skid and anti-theft design Safety Warning Reflective Strip Design The design of the reflective strip can effectively remind vehicles and pedestrians around the set