These Reversible Waterproof Rain Covers are tailor made to fit the Eberlestock backpacks.  If you're going to be out for an extended trip in wet weather, or you'll be bivvying your pack, you'll appreciate having a nice rain cover along.  The J2RC is wider, to go over a Just One that’s fully expanded and loaded up, and can even cover a gun in the scabbard.  It also works well when the pack is compacted, because we have an aggressive elastic edging that pulls it tight around the pack.  The narrower, more compact G2RC works best for our smaller packs including the GS05 and X1, and also will cover the Just One when the pack's in the compact mode. Reversible colors: UNICAM/Hardwood Grey and Blaze Orange.