What Our Gearhead(R) Experts Are Saying:"This vest is my go-to layer for fast-moving adventures in shifting conditions. The Matrix(TM) fabric offers just the right amount of wind resistance while staying incredibly breathable, so I never feel overheated on tough climbs. It's lightweight, packable, and the chest pocket is perfectly placed for easy access when wearing a harness. Whether I'm ski touring, climbing, or hitting windy ridgelines, this vest is a key part of my layering system."The Borealis Vest is the layer we reach for when we need lightweight protection without the bulk of sleeves. Built with Rab's breathable and stretchy Matrix(TM) softshell fabric, it provides wind resistance while allowing full mobility for high-output pursuits. Whether we're moving fast on a ridgeline, tackling a tough ascent, or ski touring in variable conditions, this vest keeps us comfortable and focused. Designed for adaptability, the Borealis Vest features a harness-compatible chest pocket for quick-access storage, elasticated armholes for a secure fit, and a low-profile hem adjustment that sits comfortably under a harness. It's packable, versatile, and ready for any adventure.