This is a running bag. It weighs approximately 180g, making it ultra-lightweight and designed to reduce strain during long runs, trail runs, and marathons. It uses breathable and waterproof materials to handle sweat and rain. Reflective straps ensure visibility at night. It has multiple pockets for storage, allowing you to organize and carry energy gels, smartphones, keys, and other small items. It's also ideal for cycling and outdoor activities. 【Features】 ・Ultra-lightweight at 180g ・Breathable and waterproof for comfort ・Reflective straps for nighttime safety ・Hydration compatible ・Multiple pockets for convenient small item storage ・Unisex, suitable for children ・Color: Black