





Updated for '26 with Pertex Quantum Air and an Octa min-grid insulation.
Thanks to body mapping with a soft Octa grid insulation and ultra-light Pertex shell, this short sits light off the skin, regulating temperature without weighing you down. It takes the edge off cool-morning workouts and adds lightweight warmth under a shell when seasons shift. Whether you’re slipping them on post-surf or lounging après-Onsen, the Octa short delivers style, comfort, and performance unlike any short you have ever owned.






Size: XS-XL
Weight: Lightweight and packable, size medium weighs 4.2oz / 120g.
Fit: Unisex sizing - sizing down one size for women works usually; men's expect to regular size for best fit.
Sizing Chart: Size Guide
Activity: Cool weather insulation / Winter Running / Cross Country Skiing / Hiking / Spring Ski Touring
The OCTA® structure mimics the architecture of an octopus’s tentacle system — flexible, dynamic, and complex. This isn’t just a visual analogy: the tentacle-inspired radial grid structure helps regulate heat and moisture.
In essence, OCTA® insulation blends biomimicry, thermal engineering, and material science into a lightweight, high-function textile ideal for demanding environments.