The jacket is optimized for trail running, featuring properties such as breathability, moisture-wicking, and temperature regulation. These features help keep you comfortable and dry during even the most intense runs. Additionally, the Ultra Jacket is designed to be ultra-packable, making it easy to carry with you on the trail and store in your pack when not in use.
Overall, if you're looking for an ultralight trail running jacket that can help you perform at your best on race day, the Ultra Jacket may be a good choice for you. Its lightweight design, high-performance features, and ultra-packable design make it a versatile and reliable choice for trail runners of all levels.
On Men's Shirts & Tops Size Guide
Size Guide - Men's
How to measure
Measure around the fullest part, across chest points.
Relax and measure around the top of your ribcage, just under your bust.
Measure around the narrowest part (typically where your body bends side to side).
Measure around the fullest part, across hip points.