Designed for fast, light missions in unpredictable weather, the Ultralight Shell Jacket delivers full waterproof protection in an extremely stretchable, minimalist, and pack-anywhere design. At ~200 g / 7 oz, it’s the shell you bring when weight matters and leaving protection isn’t an option.
How it fits into your System
Waterproof. Stretchable. Ultralight.
The Ultralight Shell Jacket is our most minimal waterproof layer — a fully protective 3-layer shell built for warm-season missions where weight, mobility, and packability matter.
- Developed with Toray in Japan
- Stretch 3-layer fabric for full waterproof protection
- Softshell-like elasticity and strong breathability
- Weight around 200 g / 7 oz — small enough to disappear into a pocket
- Adjustable hood, elasticated cuffs, snap-tab ventilation
- Silent and efficient on runs, scrambles, and exposed ridge days
NOTE! The Ultralight Shell Jacket has an athletic and slimmer fit by design. If you prefer a normal fit — choose a larger size.
Read more under Tech Details.
How to use it
Our most minimal waterproof shell: ultralight, stretchable, and completely waterproof. Designed for 3-season missions where weight and packability matter most. Choose it when you want full storm protection in the smallest, fastest package we make.
Base Layer
Mid Layer
Insulation Layer
Shell Layer
Belay Layer
tight
athletic
regular
loose
