Effectively protecting your backpack and belongings from rain, water, snow, dirt, sand, bugs and scratches.. Easy to fold and waterproof performance can easily fit a variety of sizes for outdoor backpacks. 
Strengthen the back of the elastic band, high water resistance, good wrap, but also with anti-theft effect.This section of the rain cover use of 210T lattice polyester fabric production, waterproof PU2000, anti-tear, cost-effective, long life, suitable for outdoor hiking use.
Nylon and water resistant cloth. Flexible and water resistant, elastic belt is around the rim of rain cover that keep the protector cover backpack steadily and tightly. 
Designed for 20-75L backpack, suitable for raining, snowing, frog and other weathers. Protecting your backpack and keep everything dry. 

Specification
Name: NatureHike backpack rain cover
Product weight: S/0.18lb;M/0.22lb;L/0.26lb
Size: S, M, L
Product capacity: S: 20-30L / M: 30-50L / L: 50-75L
Product Material: 210T anti-tear polyester cloth
Waterproof Index: PU2000
Optional colors: orange, blue