A warmer, midweight version of the best-selling Icebreaker Base Layer, the 260 Tech Long Sleeve Half Zip is a go-to piece for winter layering, made with 100% merino wool.

100% Merino - Soft merino fibers that regulates body temperature in all weather conditions and resists odors

Gusseted underarms for mobility and comfort

Offset shoulder seams to prevent friction

Flatlock seams to prevent friction

Backward set side seams to prevent friction