Ok Re Helium 2 [win] -

To save weight, it lacks features like hand pockets or pit zips, which can make it feel clammy during high-exertion activities. Pros and Cons Pros Cons Ultralight: One of the lightest shells available. Breathability: Can get sweaty/clammy inside.

Weighing approximately 150g , it is extremely lightweight and compresses into its own pocket for easy storage. Ok RE Helium 2 [WiN]

Reviewers from platforms like UKClimbing and Mountain Wagon categorize it as "Dirtbag approved"—an affordable, effective tool that does exactly what it's meant to do without extra frills. Gear Review: Outdoor Research Helium II - Mountain Wagon To save weight, it lacks features like hand