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Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Men's Black, XXL
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Men's Black, XXL

"What Our Gearhead® Experts Are Saying:""I wore this through a hard bootpack where my heart rate stayed pinned near the top the entire way up. The eyelet mesh panels actually dumped heat where I needed it most, and the half zip meant I could vent instantly...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, L
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, L

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, M
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, M

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, S
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, S

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, XL
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, XL

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, XS
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Black, XS

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, L
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, L

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, M
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, M

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, S
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, S

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, XL
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, XL

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, XS
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Dark Berry/Grey Plum/CB, XS

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Hydro/Trail/Cb, XS
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve 1/2-Zip Top - Women's Hydro/Trail/Cb, XS

What Our Gearhead® Experts Are Saying: “I like this for high-output winter days when temperature swings are constant. The half zip makes it easy to dump heat, and the zoned panels actually make a difference when you’re working hard.”The Merino...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, L
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, L

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, M
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, M

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, S
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, S

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, XL
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, XL

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, XS
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Black, XS

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, L
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, L

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, M
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, M

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, S
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, S

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, XL
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, XL

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, XS
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Dark Berry/Grey Plum/CB, XS

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Summit/Blush/Cb, XL
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crew Baselayer Top - Women's Summit/Blush/Cb, XL

What Our Gearhead® Experts Are Saying: “I like this for hard-effort days in the cold when a standard merino top feels too warm. The zoned ventilation actually works, and the crew neckline layers cleanly under midlayers. It stays comfortable even when...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crewe - Men's Black, L
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crewe - Men's Black, L

"What Our Gearhead® Experts Are Saying:""I wore this on a hilly trail run where my effort swung between easy jogging and full sprints up short climbs. The eyelet mesh panels kept me from overheating on the hard pushes, and the thumb loops kept my sleeves...


 
Image of Icebreaker Merino 200 ZoneKnit Long-Sleeve Crewe - Men's Black, M
 

Icebreaker Merino 200 ZoneKnit Long-Sleeve Crewe - Men's Black, M

"What Our Gearhead® Experts Are Saying:""I wore this on a hilly trail run where my effort swung between easy jogging and full sprints up short climbs. The eyelet mesh panels kept me from overheating on the hard pushes, and the thumb loops kept my sleeves...





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