Rain Fly for Select Outdoor & Travel Backpacks When your backpack needs total protection from the elements, look no further than the ultra-packable waterproof Outdoor Rain Fly. Constructed from waterproof Terra Shell 50D recycled ripstop nylon with a 2,000mm hydrostatic coating and fully-taped seams, the Outdoor Rain Fly keeps your pack dry in the gnarliest of downpours. A cinchable elastic cord around the perimeter of the rain cover ensures it fits tightly around your bag, and laser-cut holes at the bottom allow any moisture that seeps in to quickly drain. When not in use, the Outdoor Rain Fly stuffs into a zippable mesh pouch that can hang on outside of your bag to dry out. Fabrics are Bluesign-approved and PFAS-free. Fair Trade Certified and 100% carbon neutral. Features: Protects your bag from severe/prolonged rain, snow, and elements Waterproof Terra Shell 50D recycled ripstop nylon with a 2,000mm hydrostatic coating Fully taped seams Cinchable elastic perimeter cord ensures cover fits snugly Laser-cut drainage holes at bottom release moisture that seeps in Stuffs into zippable, breathable mesh pouch when not in use Cord loop for hanging outside your bag to dry Bluesign-approved and PFAS-free Fair Trade Certified and 100% carbon neutral Fits: Outdoor Backpack 45L Travel Backpack 45L Dimensions: Packed: 7.28 x 5.9" Deployed: 25.9 x 9.8 x 7" Weight: 0.2 lbs Manufacturer SKU: BARF-45-BK-1 In The Box: Peak Design Rain Fly 45L for Select Outdoor & Travel Backpacks - BlackMesh PouchLimited Lifetime Manufacturer Warranty