[Rain cover for backpack]: Don't let a drop of water in. It can resist water of 2000mpa hydraulic pressure rate. Strap around middle of bag is excellent feature to secure in wind, 1 storage bag for easy carrying out
[Rain cover for rucksack]: Dual-layer design, the exterior layer adopts wear-resistant Nylon to avoid scratching and dirt. The inner layer adopts waterproof coating to avoid rain and snow