AscentShell protection and comfort in a lightweight packable low-profile design for active use.

The Storm AscentShell Rain Cap is an evolution of our 3-layer waterproof, air permeable, fully seam-taped AscentShell™ technology, now in a shallow low-profile ballcap style hat for rainy hikes and runs. Breathable enough to work hard without worrying about sweat building up, and protective enough to shed wet weather clear from your face, this is the ultimate rain cap.Shop the rest of the AscentShell Collection right here. [https://www.outdoorresearch.com/us/ascentshell-collection]Since 2016, Outdoor Research’s proprietary AscentShell™ technology uses an electrospun process to create a 3L construction that breathes faster, weighs less, stretches more, and far surpasses the comfort of traditional waterproof membranes. Learn more about the science behind our breathable waterproof AscentShell technology right here.