What do you get when you combine ultralight design with weather-proof durability? The Mountain Hardwear Kor Airshell Full Zip Jacket! This ultralight wind shell rebuffs light rain thanks to the DWR coating, and the Pertex Quantum Air fabric features an open weave that breathes while you move. If the temps get too toasty you can stash it in the internal drop pocket and forget you're even carrying it until you reach that blustery summit.

Pertex® Quantum Air 20D Stretch Ripstop Nylon (59% Recycled) – Provides a balance between wind resistance and breathability due to the open woven structure that regulates body heat and blocks wind.

59% Recycled Nylon, 41% Nylon

Non-Toxic PFC-Free DWR Coating

Standard Fit – Not too tight, not too loose. Designed to fit over base and mid-layers without restricting movement.

Two Zippered Hand Pockets

Internal Drop Pocket Doubles as Stow Pocket

Elastic Cuffs and Hem

Raglan Sleeve Construction and Underarm Gussets for Freedom of Movement

Droptail Hem