This is a Icebreaker Men's Orange 260 Tech Long Sleeve Half Zip Base Layer Size XXL
A warmer, midweight version of our best-selling Oasis, the 260 Tech Long Sleeve Half Zip is a go-to piece for winter layering, made with 100% merino wool.

Features & details
Features
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