Deuter Rain Cover III Waterproof Rain Cover for Backpacks 45L to 90L WATERPROOF - Deuters extra large Rain Cover III offers complete protection from rain and water thanks to high quality PU coating and taped seams SAFETY FIRST - Brightly colored Taffeta-Nylon is ideal for low-visibility conditions; Reflective elements for added safety in low light conditions MADE TO FIT - The raincovers rectangular shape is designed to fit trekking packs with a 45 to 90-liter volume; Snug stay-put coverage QUALITY MATERIAL - Taffeta-Nylon has a fine weave of 190 den threads that makes it lightweight and ultra packable SPECS - The Rain Cover III weighs 4.5 oz and measures 39 x 15 x 12 in