How to Choose Base Layers

A slim and stretchy base layer top, the men's Icebreaker 150 Anatomica Crewe is spun with merino wool to help regulate your body's temperature in all conditions to keep you comfortable when active.
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Imported.
View all Icebreaker Men's Base Layer TopsBest Use | Multisport |
---|---|
Shirt Type | T-shirt |
Fabric | 83% wool/12% nylon/5% elastane (exclusive of decoration) |
Moisture Wicking | Yes |
Quick Drying | Yes |
Underwear Weight | Lightweight |
Sleeve Length | Short Sleeve |
Gender | 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 |
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.
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I have had v-necks of these shirts for a long time and always loved them. I picked up a couple of regular ones and use them a lot for travel. They are extremely comfortable and for me hit the sweet spot in terms of athletic fit and weight. They are on the lighter side for wool shirts. Aside from that, a major selling point is durability. And of course people worry about scratchy wool, I'd say these are soft enough, no itch.
For context: EMT South Texas, outside all day Good shirt for base layer. the weight is in-between the Patagonia cool daily merino and the Arcteryx ionia merino. only have two and have used them in 100F heat underneath a full poly polo. No problems and dries exceptionally fast. Have yet to use in bitter cold but i expect great things.
This is likely my last Icebreaker purchase. This year's model is 116g. Last year's weighed in at 126g (-8%). 2 years back, 135g. The CO is cutting corners, yet pretending it's the same product.
[This review was collected as part of a promotion.] Fabric is very comfy. Fit was great, slightly snug. The color is not a bright white as Snow indicates. It's offwhite/ivory. You can't wear this under a white shirt without it looking yellow.
[This review was collected as part of a promotion.] I wear Icebreaker Merino tee shirts and short 365 days/year.
[This review was collected as part of a promotion.]