Our original Wazzie Wool is a wonder. With exceptionally high New Zealand Merino, and some added stretch, it's the perfect baselayer. It works hard at moving sweat and keeping you cool on any distance run, but is equally good at insulation and trapping body heat when you need it. A classic crew neck is combined with thumb holes to make up the sporty details.

- merino wool / spandex
- thumb holes for added warmth
- responsibly sourced
- absorbs and wicks sweat
- naturally water repellent
- machine wash, tumble dry (line dry optimal)
- 25.5" body length (size 4)

Customer Reviews

Based on 15 reviews
Love this shirt, this year's version not quite as lovable as previous years

I love the Wazzie Wool Long Sleeve shirt. Nice long arms, great colours and a good weight for winter training. I have several versions of the last few years shirts. This year I got the "purple" one and although the fit is still great (long sleeves, fitted but not tight in the body, my usual large fits well, 5' 10" and 150lbs) there is just one thing not 100% about it. This version, and this one only, smells like wet wool when it is wet (fresh out of the laundry or after being worn). I can smell it when I am wearing it if it gets wet....not the nicest thing. Still a great shirt to wear around "casually" and the other versions are fine, no wet wool smell.

New favorite

I love this shirt! It is the perfect base layer for working from home in my chilly basement. The shirt is soft and the fit is great. I did size down to a 6 and still have plenty of room.

Runs large

I have bought size 4s in this same shirt in past years and for some reason they made the sizes bigger this year. The arms are a tad looser, but the underarm chest area has significantly more space. SIZE DOWN when you buy this!


This is such a soft and comfortable shirt and great for running in colder weather. I wore it on its own when it was 40 degrees but it would work well for layering in colder weather. I got the winter blue color and it's so flattering and matches a lot of my leggings (I wish it came in more colors and I would certainly buy them). I'm 5'4'' and 120 lbs and got a size 4. I probably could have fit in a 2 but I like the looser fit around my stomach. The arms are a bit long but it's easy enough to roll up when I'm running. I highly recommend purchasing this!

Favorite top

I have been wearing this at least 2-3 times/week since I got it a few weeks ago, and I love it. I'm 5'5", 115 lbs., 32A, and I sized down to a 2 since I'm usually between a 2 and 4 with Oiselle and many reviewers suggested sizing down. They were right. I like the slightly loose fit the 2 gives me, but it isn't so big that it flaps and lets in cold air while I run. I wear it multiple times between washes without any stink issues (and I sweat even on cold runs). I like it best for temps between 45 and 55, but I run cold. Would also be a great baselayer for hiking or skiing. I will definitely buy another one when more colors are released.

Soft and Flattering

I've just ordered my second wazzie long sleeve - they are beyond soft, absolutely no itch, and the cut is feminine and flattering. I'm between a 6 and 8 in Oiselle tops and bottoms and this is top is a definite 6. I have the Empire (beautiful color, btw) in 8 and it's pretty roomy but will look good with more form fitting bottoms...I'll probably reserve it for more everyday wear. I ordered a 6 in black and white stripe and it's still slightly roomy but a better fit. I have a plain black 6 on the way. I'd love to see one in navy!

Love this, wish it came in a smaller size

I am 5'2" 115lbs and bought a size 2. I know this is supposed to fit a bit loose, but this shirt is just big on me. I'm keeping it because I love the empire color, I love wool, and I'm working from home for the foreseeable future, so I don't really care that it is big, but I wish they made a smaller size.


Bought this last year and I'm back again for another! I wear this top all the time in the cooler weather (the three weeks of "winter" we have here in FL) I also wear it around the house when husband has the A/C low. It's the BEST top. I size up to a 6, but a 4 would fit beautiful as well. I just don't like it tight across my chest. If you're on the fence, get it!! .