Arc'teryx Pack Shelter XS

Lightweight and packable rain protection for backpacks. Featuring contoured shaping with an elastic drawcord closure for a secure fit, compression straps to reduce wind drag, easy access to top of pack while cover is engaged, and stow pocket. XS size fits the Silo 18 & 30, Miura 20, Miura 30 size Short & Regular, Fly, Hornet, Mantis, Aerios 14, Axios 25, Quintic 28 and most other packs up to 30L.