How to Choose Base Layers
Icebreaker 200 Oasis Long-Sleeve Half-Zip Base Layer Top - Men's
$115.00
Members get an est. $11.50 in rewards
With a classic zip-neck design, the men's Icebreaker 200 Oasis Long-Sleeve Half-Zip base layer top is easy to layer and lets you quickly dump heat to keep you moving comfortably.
- Soft and lightweight 100% merino wool jersey fabric
- Merino wool is an annually renewable fiber that naturally resists odors, keeps you cool when it's hot and warm when it's not, and lets your skin breathe for all-day comfort
- Flatlock seams and offset shoulder seams help reduce friction
- Gusseted underarms for mobility and comfort
- Droptail hem for added coverage
- Inspired by nature, Icebreaker harnesses the performance qualities of natural fibers to offer an alternative to clothing based on petrochemical synthetics
- Icebreaker will replace your garment within 1 year of purchase if it has been damaged by faulty fabric, stitching or manufacturing; see Icebreaker website for details
Imported.
View all Icebreaker Men's Base Layer Tops| Best Use | Multisport |
|---|---|
| Shirt Type | Partial-zip |
| Fabric | 100% wool (exclusive of decoration) |
| Moisture Wicking | Yes |
| Quick Drying | Yes |
| Underwear Weight | Midweight |
| Sleeve Length | Long Sleeve |
| Gender | Men's |
Icebreaker Clothing - Men's
| S | M | L | XL | XXL | XXXL | |
|---|---|---|---|---|---|---|
| Chest | 33-36 | 36-39 | 39-42 | 42-45 | 45-48 | 48-52 |
| 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 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated.
CHOOSING THE RIGHT SIZE: If your body measurements are midway between two sizes, select the smaller size for a tighter fit or the larger size for a looser fit. If your body measurements result in different sizes, we recommend using your chest measurement for tops and your hip measurement for pants.
Buying Advice
More expert advice
Review this Product
Adding a review will require a valid email for verification
Customer Images
Jim
wheatridge co
I've used your products for years and have loved the
8 months ago
[This review was collected as part of a promotion.] For technical useage on rock and ice climbs, (frozen waterfalls) technical mtn climbing.
Yes , I recommend this product
Originally posted on icebreaker.com
Tyrell W
Love the fit and softness
2 days ago
These guys make great merino. The fit and softness are top notch. I love wearing this as a base layer in the outdoors. I recently took it on an Alaska moose hunt where we saw rain every day for two weeks straight, in fact, we only saw the sun twice in that time period. Even after getting wet, it stays warm and doesn't stink.
Originally posted on ExpertVoice.com
Kyle W
Good product, but small
7 months ago
It is a very comfortable fabric, and so far durable over the first 3 months. It keeps warmth well, and does a great job of not developing an odor. I use it to work out in the morning, and while I don't get real sweaty, I can easily use it over a month before I even consider washing it. The one downside is the size. I'm 6'1", 190 lbs with long arms. I got a large, and the sleeve length is adequate, but is very short on the torso. Other than that, would recommend.
Originally posted on ExpertVoice.com
Bob
New York
Wanted to love it!
8 months ago
[This review was collected as part of a promotion.] I wear Icebreaker boxer briefs everyday so I was really hopeful this would be the last set of long thermals I'd ever have to buy. Unfortunately I found the fabric to be too scratchy and uncomfortable on my skin. They look like quality pieces, just not for me.
No, I do not recommend this product
Originally posted on icebreaker.com
VinnyTwoSlices
New York, NY
Silky texture is amazing
9 months ago
[This review was collected as part of a promotion.] Did not expect Merino to feel so soft and light. Kept warm but not too warm on a coldish weather run (-1' Celsius). The only downside of these clothes is the drying-time (cannot tumble dry) so will experiment with wearing twice before washing.
Yes , I recommend this product
Originally posted on icebreaker.com
Juneau
Denver, CO
Exactly what I need!
6 months ago
[This review was collected as part of a promotion.] 200 weight is perfect for a winter base garment! It fits true to size with the sleeves a bit long, which I like. The neck fit is not too tight and the body length stays tucked in, even during repeated moves from standing to crouch.
Yes , I recommend this product
Originally posted on icebreaker.com
HappyDad
Palo Alto, California
I keep on buying them... just can not stop
1 year ago
[This review was collected as part of a promotion.] It's very comfortable. It can be used for three seasons by adding a layer inside or Outside depends on the temperature... Except Summer, I wear it a all year round
Yes , I recommend this product
Originally posted on icebreaker.com
Neutron
Bay Area
A great cool weather basic!
9 months ago
[This review was collected as part of a promotion.] This is such a comfortable and great wardrobe staple, perfect for layering under a jacket or hoodie. Great fit and very attractive.
Yes , I recommend this product
Originally posted on icebreaker.com
Keith
Parker, Colorado
Excellent quality
9 months ago
[This review was collected as part of a promotion.] I originally bought this as a layering piece, but I now find myself wearing this in a non-sport situation.
Yes , I recommend this product
Originally posted on icebreaker.com
E. Fox
Monterey
Bought as a gift - won't disappoint
10 months ago
[This review was collected as part of a promotion.] Bought for an active 70yr.old who rarely buys clothes. If he cares for the top, it'll last years.
Yes , I recommend this product
Originally posted on icebreaker.com
1 - 10 of 18 Reviews