This is a new lightweight, multi-functional outdoor backpack. Made of durable, waterproof nylon material, it can handle sudden rain. The vest-style design ensures a snug fit, making it versatile for running, hiking, cycling, trail running, and more. The back and shoulder areas are made of breathable mesh material for comfort during extended use. ■Material: Nylon ■Color: Gray ■Features: Lightweight / Waterproof / Breathable / Vest-style / Hydration compatible (pack not included) ■Condition: New, unused (please check images)