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Icebreaker Mondo Zip Neck Base Layer Top - Merino Wool, Lightweight, Long Sleeve (For Men)

Item #6101W
$62.95 Save 30% Compare at $90.00
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About Icebreaker Mondo Zip Neck Base Layer Top - Merino Wool, Lightweight, Long Sleeve (For Men)

Discontinued. Designed with lightweight merino wool that's ready for everything from chilly fall to nippy winter, Icebreaker's Mondo base layer top is a soft, performance-ready piece that's ready to go, no matter what the thermometer is doing.


Specs about Icebreaker Mondo Zip Neck Base Layer Top - Merino Wool, Lightweight, Long Sleeve (For Men)

  • Base layer weight: Lightweight
  • Long sleeves
  • Zip neck: 7-1/4"
  • Closure: YKK®,Zip neck
  • Length: 28" (based on size large)
  • Fabric: 100% merino wool
  • Care: Machine wash, hang to dry
  • Made in China (fabric New Zealand)
  • Visit our Wool Guide
  • US shipments only


Icebreaker Mens Size Chart

Shirts and Jackets S M L XL 2XL 3XL
Neck 13 - 14 14 - 15 15 - 16 16 - 17 17 - 18 18 - 19
Chest 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 52
Arm Length 34 34 - 34.5 34.5 35 35.5 36
Bottoms S M L XL 2XL 3XL
Waist 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 46
Hip 34.5 - 37 37 - 39.5 39.5 - 42 42 - 44.5 44.5 - 47 47 - 50.5
Height 5'10" 5'10" 5'11" 6' 6'1" 6'2"

Note: Measurements are in inches


Do you own this product? Write a review and help others with their buying decisions!

4.625000 5 Overall Rating: 4.6 Based on 24 reviews

Most Helpful 5-Star Review

Reviewed by hoya from South Korea on Tuesday, March 25, 2014
I am very pleased about this stuff.
While hiking to maintain body temperature and sweat
While the sweat dried quickly
- I gave this stuff to other people
It is advisable
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Question & Answer

Questions about this product? Get answers from community and staff experts.

  • “What color is Monsoon? Is it black or charcoal grey?”
    Asked by normad from Clayton, GA on 2/17/2014 6:49:31 PM
    • Dark charcoal gray
      Answered on 2/17/2014 7:17:17 PM by Tom in Texas from Texas
    • I bought two one large and one X large, I'm 44 chest, 33 sleeve length, the large is tight in chest and very long in sleeve. The x large is looser fitting chest and still longer in sleeve
      Answered on 2/17/2014 7:22:02 PM by Tom in Texas from Texas
    • Charcoal
      Answered on 2/17/2014 8:18:40 PM by Charlie from N.Va.
    • The color I got was a charcoal gray, almost black. I don't know if that was monsoon, but both of the colors looked the same to me (except green of course)
      Answered on 2/17/2014 9:09:38 PM by dlewis78731 from Austin, TX
    • Given that it's described as "Lightweight", and that Sierra is also selling the 200 weight Mondo Zip (search for "Icebreaker Bodyfit 200 Mondo Base Layer Top - Merino Wool, Zip Neck, Long Sleeve"), I'm assuming this one is the 150.
      Answered on 11/9/2013 6:55:41 PM by gulfbreeze from FL
    • The fabric weight is not listed on this item.
      Answered on 11/12/2013 6:19:01 PM by Product Specialist Greg from Sierra Trading Post
    • Greg, pls take a look at the tag/flyer. Mondo Zips are 200.
      Answered on 11/23/2013 9:22:07 AM by pete salomone from new england
    • This top weighs 8.5 oz, compare that with one of the 150 weight tops. I have both and its definitely not 150. It may be something like 190. check the listed weights, although keep in mind that this has the turtleneck.
      Answered on 3/6/2014 11:28:41 AM by dlewis78731 from texas
    • The fabric weight is not listed on this item.
      Answered on 11/15/2013 8:49:00 AM by Product Specialist Greg from Sierra Trading Post

About Icebreaker

Crafted using only the finest merino wool grown in New Zealand’s Southern Alps, Icebreaker clothing is known around the globe for its incredible comfort and performance. Unlike synthetic fabrics developed in a lab, Icebreaker merino wool is grown, cultivated and field-tested in the mountains. Designed to offer exceptional comfort during a range of outdoor sports, Icebreaker underwear and apparel naturally resists odors, regulates body temperature, wicks moisture and dries quickly. Superfine New Zealand merino wool is also much softer than traditional sheep’s wool, which means no itch. Icebreaker socks, long underwear and base layers also come in a selection of weights to keep you warm without overheating. Ready to join the merino revolution?