Specifications :

• With adjustable elastic around the edge, allows the cover to fit on different sizes and shapes of backpacks, make it long-lasting durability.
• Made by good quality nylon material, interior with silver coating-lined 190T fabric that is waterproof, dustproof, tear resistant and UV-resistant.
• Can be folded and stored when not in used, it is portable convenient and ultra-light,will not occupy your much space.
• Can be folded and stored when not in used, it is portable convenient and ultra-light,will not occupy your much space.
• Perfect for outdoor commuting, school, cycling, work, travel, hiking and so much more