icebreaker 260 ZoneKnit Merino Long Sleeve Half-Zip Thermal Top - Men's

A heavyweight merino base layer top designed to help regulate temperature during high-intensity activity, the 260 ZoneKnit™ Long Sleeve Half Zip feature 100% pure and natural merino wool.

Features
• Slim fit
• Layer: Base Layers
• ZoneKnit™-Body mapping technology designed to actively regulate body temperature and let skin breathe during high-intensity activity
• Raglan sleeve construction for mobility
• Thumb loops to keep your sleeves in place and hands warm
• Gusseted underarms for mobility and comfort
• Zipper chin guard to prevent friction
• Flatlock seams to prevent friction
• Drop tail hem for added coverage

Materials
• 100% Merino Wool