Midweight merino wool base layer designed for high performance during intense activity, featuring Icebreaker's Zoneknit™ technology designed for added breathability.

Features:

• ZoneKnit™ - Zoned engineered performance to help regulate your body temperature during high-intensity activity
• Half zip designed for comfort in varying temperatures
• Gusset for mobility and comfort
• Eyelet mesh for added breathability
• Thumb loops to help keep your sleeves in place and for added coverage
• Raglan sleeves to help reduce friction
• Flatlock seams to help reduce friction
• Dipped hem for added coverage