Icebreaker Women's 200 Oasis Crewe XS
Merino wool fibers are the perfect all-natural solution for keeping you comfortable when working up a sweat in cool weather. Soft, breathable, temp-regulating, and even odor-fighting, the Icebreaker Long-Sleeve 200 Oasis Crewe leverages merino wool's beneficial properties, along with smart design details, to optimize your comfort during cold-weather activities. The offset shoulder seams prevent pack rub when you're out exploring the backcountry, and the flatlock seams throughout the garment ensure you move comfortably through your day on the slopes or in the hills. Underarm gussets offer mobility as you pole plant or build an igloo for winter camp. The crew neck and slim fit allow for easy layering, and the drop-tail hem provides extra rear coverage for a worry-free fit.
Merino wool fibers are the perfect all-natural solution for keeping you comfortable when working up a sweat in cool weather. Soft, breathable, temp-regulating, and even odor-fighting, the Icebreaker Long-Sleeve 200 Oasis Crewe leverages merino wool's beneficial properties, along with smart design details, to optimize your comfort during cold-weather activities. The offset shoulder seams prevent pack rub when you're out exploring the backcountry, and the flatlock seams throughout the garment ensure you move comfortably through your day on the slopes or in the hills. Underarm gussets offer mobility as you pole plant or build an igloo for winter camp. The crew neck and slim fit allow for easy layering, and the drop-tail hem provides extra rear coverage for a worry-free fit.
Merino wool fibers are the perfect all-natural solution for keeping you comfortable when working up a sweat in cool weather. Soft, breathable, temp-regulating, and even odor-fighting, the Icebreaker Long-Sleeve 200 Oasis Crewe leverages merino wool's beneficial properties, along with smart design details, to optimize your comfort during cold-weather activities. The offset shoulder seams prevent pack rub when you're out exploring the backcountry, and the flatlock seams throughout the garment ensure you move comfortably through your day on the slopes or in the hills. Underarm gussets offer mobility as you pole plant or build an igloo for winter camp. The crew neck and slim fit allow for easy layering, and the drop-tail hem provides extra rear coverage for a worry-free fit.
Merino wool fibers are the perfect all-natural solution for keeping you comfortable when working up a sweat in cool weather. Soft, breathable, temp-regulating, and even odor-fighting, the Icebreaker Long-Sleeve 200 Oasis Crewe leverages merino wool's beneficial properties, along with smart design details, to optimize your comfort during cold-weather activities. The offset shoulder seams prevent pack rub when you're out exploring the backcountry, and the flatlock seams throughout the garment ensure you move comfortably through your day on the slopes or in the hills. Underarm gussets offer mobility as you pole plant or build an igloo for winter camp. The crew neck and slim fit allow for easy layering, and the drop-tail hem provides extra rear coverage for a worry-free fit.
in 39 offers
The lowest price for Icebreaker Women's 200 Oasis Crewe XS right now is $75.00 at Find Your Feet, compared across 22 retailers.
The all-time low was $75.00 on 5 Nov 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 5 Nov 2026.
Last updated at 05/11/2026 17:12:09
Icebreaker Merino 200 Oasis Long Sleeve Crew Thermal Top (Women's) - Gritstone Heather Black / XS
Delivery between 12–20 Nov $9.95
ICE OASIS LS CREW W W13 MIDNIGHT NAVY XS
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Delivery $19.49
Icebreaker Wmns 200 Oasis Crewe Gritstone Heather / X-Small
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Delivery $40.31
Icebreaker Womens Merino 200 Oasis Crew Thermal Top, Black / XS
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Icebreaker Women's Merino 200 Oasis Long Sleeve Crewe Thermal Top - Black / XS
Icebreaker Women's 200 Oasis Long Sleeve Crewe Thermal Top
Icebreaker 200 Oasis Long Sleeve Top Black Women - XS
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originally posted on icebreaker.com
Love the fun stripes. Great addition to my ice breaker wardrobe. Perfect for keeping me warm in winter wearing under sweaters (and adds a little flair under cardigans) and nice to wear on its own in fall/spring. Sizing is a little tight. In ALL other brands (US), I am almost always a small, but I usually need a medium in icebreaker. I accidentally ordered a small in this shirt and washed it before I realized it was a small so was too late to return. It's a little tight. A medium would have been more comfortable.
originally posted on icebreaker.com
I love the Oasis 200 Crewe neck. Wanted navy for ages and it is never in the sale but got discount on the 20% off day. Very lucky. Great shape, fitted and flattering. Slim fit but plenty of room under armpits due to special shaping which makes this design better than competitors. Fit finder suggests perfect fit. I am broad shouldered but fits so well. Many other brands are too narrow on shoulders for me , then baggy. This is a sleek shapely design. Fabric superb. Washes well. Even spun these tops at 1400 in machine by mistake and they come out fine. Ironing optional. I hang on the line and the shape stays good. Colour lovely. I have 3 of these now. A turquoise and a mink scoop neck. Prefer the neck coverage of the Crewe to the scoop.
originally posted on REI
After reviewing different types of base layers- wool synthetic, blend- I decided I wanted wool because of it's wicking, warmth, and antimicrobial properties. I tried on a bunch of shirts at different weights to find which would be most comfortable- snug but not too tight, warm but not too hot, and something that wouldn't be itchy as I have a bit of a wool allergy. Smartwool socks have never bothered me, but rough wool sweaters are a no. I settled on this shirt for a few reasons: it fit right, it was soft and didn't make me feel itchy, and it was that much cheaper than Smartwool or other brands. I've used it for a couple months now and even when I get sweaty while hiking I don't get itchy. And it's the right amount of added warmth for winters in south central WI. ... MoreAfter reviewing different types of base layers- wool synthetic, blend- I decided I wanted wool because of it's wicking, warmth, and antimicrobial properties. I tried on a bunch of shirts at different weights to find which would be most comfortable- snug but not too tight, warm but not too hot, and something that wouldn't be itchy as I have a bit of a wool allergy. Smartwool socks have never bothered me, but rough wool sweaters are a no. I settled on this shirt for a few reasons: it fit right, it was soft and didn't make me feel itchy, and it was that much cheaper than Smartwool or other brands. I've used it for a couple months now and even when I get sweaty while hiking I don't get itchy. And it's the right amount of added warmth for winters in south central WI. I've never gotten too hot or too cold while hiking in ~20 degrees with wind chills lower. So it works perfect for me!
| Fit | Slim |
| Centerback Length | 69.3 cm / 27.3" (Size M) |
| Material characteristics | breathable, insulated |
| Material outer fabric | 100% Wool (Merino) |
| Outer fabric | Merino Wool |
Icebreaker Merino 200 Oasis Long Sleeve Crew Thermal Top (Women's) - Gritstone Heather Black / XS
Delivery between 12–20 Nov $9.95
ICE OASIS LS CREW W W13 MIDNIGHT NAVY XS
Icebreaker 200 Oasis Crew Merino Long Sleeve Base Layer Black XS Woman
Delivery $19.49
Icebreaker Wmns 200 Oasis Crewe Gritstone Heather / X-Small
Free delivery
Womens 200 Oasis Crewe | Icebreaker | Thomas’s Marlborough Gritstone / XS
Delivery $40.31
Love the fun stripes. Great addition to my ice breaker wardrobe. Perfect for keeping me warm in winter wearing under sweaters (and adds a little flair under cardigans) and nice to wear on its own in fall/spring. Sizing is a little tight. In ALL other brands (US), I am almost always a small, but I usually need a medium in icebreaker. I accidentally ordered a small in this shirt and washed it before I realized it was a small so was too late to return. It's a little tight. A medium would have been more comfortable.
I love the Oasis 200 Crewe neck. Wanted navy for ages and it is never in the sale but got discount on the 20% off day. Very lucky. Great shape, fitted and flattering. Slim fit but plenty of room under armpits due to special shaping which makes this design better than competitors. Fit finder suggests perfect fit. I am broad shouldered but fits so well. Many other brands are too narrow on shoulders for me , then baggy. This is a sleek shapely design. Fabric superb. Washes well. Even spun these tops at 1400 in machine by mistake and they come out fine. Ironing optional. I hang on the line and the shape stays good. Colour lovely. I have 3 of these now. A turquoise and a mink scoop neck. Prefer the neck coverage of the Crewe to the scoop.
After reviewing different types of base layers- wool synthetic, blend- I decided I wanted wool because of it's wicking, warmth, and antimicrobial properties. I tried on a bunch of shirts at different weights to find which would be most comfortable- snug but not too tight, warm but not too hot, and something that wouldn't be itchy as I have a bit of a wool allergy. Smartwool socks have never bothered me, but rough wool sweaters are a no. I settled on this shirt for a few reasons: it fit right, it was soft and didn't make me feel itchy, and it was that much cheaper than Smartwool or other brands. I've used it for a couple months now and even when I get sweaty while hiking I don't get itchy. And it's the right amount of added warmth for winters in south central WI. ... MoreAfter reviewing different types of base layers- wool synthetic, blend- I decided I wanted wool because of it's wicking, warmth, and antimicrobial properties. I tried on a bunch of shirts at different weights to find which would be most comfortable- snug but not too tight, warm but not too hot, and something that wouldn't be itchy as I have a bit of a wool allergy. Smartwool socks have never bothered me, but rough wool sweaters are a no. I settled on this shirt for a few reasons: it fit right, it was soft and didn't make me feel itchy, and it was that much cheaper than Smartwool or other brands. I've used it for a couple months now and even when I get sweaty while hiking I don't get itchy. And it's the right amount of added warmth for winters in south central WI. I've never gotten too hot or too cold while hiking in ~20 degrees with wind chills lower. So it works perfect for me!
I've been looking for thermals for my whole family to purchase for our upcoming winter holidays. I'm so happy I found this brand! I love their story and I'm happy I could purchase it all in one place! Some brands I looked into didn't have kids selection.Everything I got fits perfectly, except kid's socks were too small. Their size chart is mostly accurate. The merino base layers are soft, comfortable and warm. The packaging was very nice. Tiny detail but it being packaged in a nice box vs plastic bag felt elevated.
I think I have 5 of these that I've bought over the years in solids and stripes. They're thick enough to not be see-through like many of the thinner Icebreaker shirts in light colors. They are also comfortable, fitted, but not too tight. I'm a curvy C-cup, and they're very flattering. I also really like that the collars are high.The all-wool makes them not retain stink after washing like many of the mixed fabrics do. I easily can wear 1 shirt for a week without washing, assuming I don't get it dirty from mud or food and need to wash because of that.I wish these were available in short sleeve at this weight. I'd get a larger size to have slight looser t-shirt fit if those were available.
This top is a workhorse in my closet! Have purchased it in many colours over the years and they have lasted very well. They work super well as a thermal for skiing (on super cold stormy days I would opt for a 260 Oasis instead) and hiking. I also use them constantly during the day in the city as a warm layer in the cooler months in Melbourne (worn over a t-shirt to protect from the belt area). Because this top is so versatile it makes an awesome item to pack for travelling and reduce the amount of clothing you need to take with you. Love the thermal qualities and I feel my temperature is evenly regulated across the the entire upper body.
I always wear these merino shirts under my paramedic uniform. I work in all kinds of environments, inside and out. Sometimes I get super sweaty from a high intensity call, but these are quick to dry and keep me well regulated regardless of temp. Never uncomfortable against my skin. I'm 5'9, 145lbs and I like a small because it fits close but not tight. Merino has become my go to for most activities. The 100% merino has great odour control, and although it won't last as long as a blend, it has longevity. As a base layer, I've got 4 years with seasonal winter use.
I ordered a new Oasis LS for women directly from Icebreaker. I washed it according to the instructions and was even more careful. Result: Despite meticulously following the care instructions (double net, 20C degrees washing, no enzymes, only other Icebreakers in the washing machine) the product broke.3 big holes. Icebreaker refused to exchange the product. I did not wear it for any sports before washing, and also not afterwards.Icebreaker claimed I damaged the product which was not true at all.Icebreaker: "as this happened due to the usage of the shoe"--> Making up lies about the customer! Which shoe? I did not use any shoe in my washing machine with an Oasis. I am not stupid.Extract from Icebreakers rude customer service:" I recommend, in case you're using ... MoreI ordered a new Oasis LS for women directly from Icebreaker. I washed it according to the instructions and was even more careful. Result: Despite meticulously following the care instructions (double net, 20C degrees washing, no enzymes, only other Icebreakers in the washing machine) the product broke.3 big holes. Icebreaker refused to exchange the product. I did not wear it for any sports before washing, and also not afterwards.Icebreaker claimed I damaged the product which was not true at all.Icebreaker: "as this happened due to the usage of the shoe"--> Making up lies about the customer! Which shoe? I did not use any shoe in my washing machine with an Oasis. I am not stupid.Extract from Icebreakers rude customer service:" I recommend, in case you're using this product for extended periods of time in rough conditions, that you try to find a more suitable style that can fulfil your wear needs. "Confirmation by icebreaker that this product is not for adventures!Extreme poor quality.
This is the second one of these shirts I have bought, and the one I bought 5 years ago is far superior. The finish around the neck is poorly done and does not look good. Since that is the part that shows when you wear it, it would seem important to have a nicely finished neck seam. The one I bought years ago had a double stitched, sturdy neck line. The new one has just one lazily stitched line of sewing. This is not going to hold up over time. The stress of pulling the garment over your head will eventually put too much strain on the single line of stitching. I attempted to photography the difference for this review, but because the garment is black the problem did not show up well in the pictures.I have bought many Icebreaker items. They are expensive but the ... MoreThis is the second one of these shirts I have bought, and the one I bought 5 years ago is far superior. The finish around the neck is poorly done and does not look good. Since that is the part that shows when you wear it, it would seem important to have a nicely finished neck seam. The one I bought years ago had a double stitched, sturdy neck line. The new one has just one lazily stitched line of sewing. This is not going to hold up over time. The stress of pulling the garment over your head will eventually put too much strain on the single line of stitching. I attempted to photography the difference for this review, but because the garment is black the problem did not show up well in the pictures.I have bought many Icebreaker items. They are expensive but the workmanship and quality of the material usually justify the expense. However the poor workmanship of this item suggests the company may be lowering its standards.
| Fit | Slim |
| Centerback Length | 69.3 cm / 27.3" (Size M) |
| Material characteristics | breathable, insulated |
| Material outer fabric | 100% Wool (Merino) |
| Outer fabric | Merino Wool |
