Glacier Merino 260 LS Crew — Men's

The Cairn Alpine Glacier Merino 260 LS Crew is engineered for the most demanding cold-weather pursuits, from winter mountaineering and backcountry skiing to ice fishing and expedition use. Constructed from a robust 260gsm, 18.5-micron 100% merino wool interlock knit, this baselayer delivers exceptional thermal regulation, natural odor resistance, and an impressive UPF 50 rating. Its technical construction features gusseted underarms for uninhibited range of motion, offset shoulder seams to prevent chafing under heavy pack loads, and body-mapped seams for seamless integration within a multi-layer system. A dropped rear hem ensures critical coverage when bending and reaching. Weighing 295g, it provides substantial warmth without bulk. Designed for a trim, athletic fit to optimize thermal regulation and moisture transfer in extreme cold.

Technical

Weight	295 g
Fabric	merino 100%
Fabric Weight gsm	260
Odor Resistance	true
UPF	50