Shelter for your pack when forced to move on in driving rain. Sized for packs of 2400-4300 cu. in.

Although most backpacks feature waterproof fabrics they all have lots of seams and zippers where water has a tendency to work its way in. The Osprey UL Raincover (Medium) blocks this seepage with ultralight silicon impregnated ripstop nylon and fully taped seams.