Kind reminder: You're viewing this product page under Australia site with prices shown in AUD.

Women's Merino 200 Oasis Long Sleeve Crewe

$149.99

Find your perfect base layer for any climate or activity
Cool Conditions
Warm Conditions
Low Intensity
High Intensity
125
ZoneKnit™
200
Oasis
200
ZoneKnit™
260
Tech
260
Vertex
260
ZoneKnit™
260
ZoneKnit™ Seamless
300
MerinoFine

Details

The 200 Oasis base layer range sets the standard for all others to follow. The Long sleeve crew is made with icebreaker’s most versatile merino jersey fabric for year-round layering performance whatever the activity.

Features & details
  • 100% Merino Fabric - Soft, lightweight and naturally odour resistant fibre that keeps you warm when it's cold and cool when it's warm
  • Gusseted underarms for mobility and comfort
  • Offset shoulder seams to help reduce friction
  • Flatlock seams to help reduce friction
  • Drop tail hem for added coverage
  • Layer Base Layers
  • Style IB1043750NQ

Good for:

  • Hiking
Fabric & care
Fabric content

100% Merino Wool, Exclusive of Decoration

Warmth system: 200
  1. 75
  2. 150
  3. 200
  4. 260
  5. 300
  6. 460+
Merino fiber micron: 18.9µ
  1. 15.5µ
  2. 16.75µ
  3. 18.9
  4. 19.25µ
  5. 20.5µ
  6. 21.75µ
  7. 23.0µ
  8. 25.5µ
Care

Machine Wash Cold, Gentle Cycle. Wash With Like Colors. Do Not Use Softener. Do Not Bleach. Do Not Tumble Dry. Line Dry In Shade. Cool Iron. Do Not Dry Clean.

Fit & sizing

Key product measurements

Back High Point Shoulder to Hem: 67.3cm (Based on size M)

Regular Fit

Slim

This is made with 100% merino.
Free of plastic microfibres and petrochemical-based synthetics, this product is made with 100% pure merino fibres that were hand-picked for strength and softness to create a luxurious fabric that naturally breathes and resists odours. Merino wool fibre is naturally renewable, recyclable and biodegradable under certain conditions.
  • Naturally odor-resistant
  • No-itch comfort
  • Regulates body temperature
Delivery & Returns

Delivery

  • Free standard delivery on orders over $99
  • Delivery in 3–5 business days (Mon–Fri, excluding public holidays)

Returns

ENJOY EXCLUSIVE REWARDS

Join nature.rewards, icebreaker’s loyalty program.
Unlock thoughtful gifts, free delivery, and members-only discounts all year long.

Why choose icebreaker merino wool?

Natural odor resistance
Natural odor resistance

Merino wool neutralizes unpleasant odors by absorbing odour molecules into its fibers, making them less detectable by the human nose.

Moisture management
Moisture management

Merino fibers efficiently manage moisture, absorbing it from your skin and releasing it into the atmosphere. It can absorb up to 35% of its weight in water without feeling wet.

Machine washable
Machine washable

icebreaker merino wool garments undergo special anti-shrinkage treatment, helping to resist deformation and pilling.

Temperature regulation
Temperature regulation

The thermo-regulation properties of merino wool adapt to your body and external conditions, so you can stay warm in the cold and cool in the heat.

Recently Viewed

Overall rating: 4.82362 / 5 from 652 reviews.

AI Generated Review Summary

The Women's Merino 200 Oasis Long Sleeve Crewe is a highly regarded base layer top, praised for its comfort, versatility, and chic appearance. Customers appreciate its lightweight nature, making it suitable for various activities. The fit is generally true to size, though some recommend a smaller size for a tighter fit. The fabric is soft and of high quality, contributing to its warm and cozy feel.

Summary topics

  • Base Layer (15%): A significant number of customers appreciated the base layer, describing it as warm, comfortable, and versatile.
  • Weight (7%): Customers raved about the weight of the product, mentioning that it is perfect for various activities.
  • Looks (7%): Customers keep praising the look of the product, describing it as chic, classical, flawless, and flawless.
  • Fabric (4%): Customers keep praising the fabric, describing it as soft, comfortable, and of high quality.
  • Size (4%): Opinions vary on the size, with some finding it true to size while others suggest going a size smaller for a tighter fit.

Review topics: ["fit","top","quality","colour","weight","looks","feel","base layer","wear","fabric","layer","shirt","sleeves","size","material","buy","comfort","warmth","shape","icebreaker","design","weather","neck","sweater","movement","winter","style","piece","stretch","conditions"].

Review highlights

  • "The fabric is Icebreaker's usual 100% merino delicious-ness, it feels great, it looks great."Luu108
  • "I love the quality, the fit and the color."Dove
  • "Great colour, weight and fit."RJW1953

Reviews

Great sweat wicking fabric

"Great for running on a cold winter morning."

Julia (5/5)

Great shirt, but not the Natural color

"The weight and fit are great. I bought a small instead of an xs this time as I wanted to wear it more like a shirt, so not skin tight ( 5' 100 lbs). BUT, the Natural color of the actual shirt is much yellower than in the photo. I know it's natural undyed wool, but the photo made it look more like off-white and it really isn't. Just so you know."

Patricia E. (4/5)

Good choice for not very cold winter

"Love the light beige colour, wear underneath any colour of sweater makes more stylish feeling."

AquaY (5/5)

Great too

"Nice warm top & glad I sized up. I’m a size 8 small but ordered a medium."

Catz5 (5/5)

I love the rust color

"I love the rust color and the feel and comfort of the top. It does run very small. I’m 52 and about 108-111 pounds. I have the small and it fits perfect perfectly. The sleeves are a little short. I’m going to have to be very careful washing it."

Heidi S. (5/5)

I love the 200 Oasis

"I love the 200 Oasis merino collection. I own several colours and models. They're great for hiking, skiing and to wear casually. They wash beautifully and breathe very well. I wouldn't wear anything else."

Susan V. (5/5)

I love this shirt. It's

"I love this shirt. It's cozy yet breathable. I bought it because I liked the colour and like merino wool as it lasts. It's nice enough to wear to work, but I can also wear it running or hiking. I love that it has that functionality."

Glenda S. (5/5)

Great fit, really warm, love

"Great fit, really warm, love the color. I wish the tags were sustainable and not so itchy that I have to cut them out. Print “100% wool” in the neck so this crucial information isn’t lost."

Felicia E. (5/5)

Love the colour, fit and

"Love the colour, fit and material. Design simple but not special"

Sue T. (4/5)

This adds much warmth and

"This adds much warmth and the color adds vibrancy to my wardrobe. I wear these icebreaker items under sweaters or stand alone practically daily through the winter months."

Patricia F. (5/5)

Q&A