Icebreaker 200 Oasis Long Sleeve Crewe Womens Thermal Top

IcebreakerSKU: IB10437500110XS

Price Match
Size: W XS
Colour: Black
Sale price$129.99
Size Chart


A reliable go-to layer for everyday comfort and active days outside, the 200 Oasis Long Sleeve Crewe features a technically capable yet flattering silhouette with the benefits of 100% merino wool. Made with their most versatile merino jersey fabric, the Icebreaker Oasis provides super-soft, next-to-skin comfort, incredible breathability and natural odour resistance. The updated design features underarm gussets and set-in sleeves for added mobility, and offset shoulder seams and flatlock stitching throughout prevent chafing across the spectrum of daily motion.

100% Merino Wool
  • 100% Merino - Soft merino fibers that regulates body temperature in all weather conditions and resists odors
  • Gusseted underarms for mobility and comfort
  • Offset shoulder seams to prevent friction
  • Flatlock seams to prevent friction
  • Drop tail hem for added coverage

The Oasis series

Icebreaker's best-selling Oasis base layers are designed to contour the body and flex with your body, allowing for maximum movement with any activity. Not too heavy and not too light, the Oasis is made from 100% merino midweight jersey, making them a go-to for layering year-round as well as everyday comfort. Enjoy the natural benefits of merino, including odour resistance and temperature regulation, keeping you comfortable without overheating. 

Fabric100% Merino Wool
Fabric weight200 Lightweight
LayerBase Layer

Contact us within 30 days of receiving your goods to request a refund or exchange if products are eligible (see: Return Policy).

All packaging or products must be in their original, re-sellable condition.

Outlet sales are final and can only be returned for exchange. Items found faulty or under warranty will be replaced or refunded.

Some special condition products are labelled as No Refund & Exchange Products. Sale of these items are final and are not eligible for neither refunds nor exchanges.

For safety reasons, K2 cannot accept returns on climbing equipment, socks, underwear and some other products unless faulty.

Please check out our refund policy if you need more information.

Customer Reviews

Based on 1 review

I've been wearing Icebreaker products for over 20 years and have found them to be excellent value as they are machine washable, warm and can be worn as a base layer or on their own. Great to travel with!

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