70L Adjustable Waterproof Dustproof Backpack Rain Cover Portable Ultralight Protective Cover(Green)

1. Item type: Backpack cover
2. Gender: Unisex
3. Capacity: 35L, 45L, 55-60L, 70L, 80L
4. Features: Sun-resistant, rainproof, heatproof, dustproof
5. Material: Waterproof coating, nylon