Women's Merino 260 Oasis Long Sleeve Crewe Thermal Top

Women's Merino 260 Oasis Long Sleeve Crewe Thermal Top - View 3

Women's Merino 260 Oasis Long Sleeve Crewe Thermal Top - View 4

Women's Merino 260 Oasis Long Sleeve Crewe Thermal Top - View 5

Women's Merino 260 Oasis Long Sleeve Crewe Thermal Top - View 6

$84 ~~$140~~ In stock

We’ve recently updated this style from 260 Tech to 260 Oasis. While the name has changed, the product hasn’t. It’s built with the exact same design, composition, quality and performance that define this style. As we move through this transition, new and old packaging will be shipped randomly, and some items may still arrive labelled 260 Tech on packaging or swing tags. We know that can be confusing, but rest assured, you’ve received the right product.

A warmer, midweight version of our best-selling Oasis, the 260 Tech Long Sleeve Crewe is a go-to piece for winter layering, made with 100% merino wool.

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Lily Z. ★★★★★ Oct 22, 2026

I wore this on a cold morning hike and the merino wool kept me warm without any itchiness. The fabric feels substantial but not bulky, and it breathes well when I start to sweat.

Emily V. ★★★★★ Oct 20, 2026

Wore it under a fleece on a frosty morning run and stayed warm without any scratchiness—the merino is surprisingly soft against bare skin. The long sleeves stayed put under my jacket, and it’s the kind of top you forget you’re wearing because it just works.

Harper ★★★★★ Oct 19, 2026

Bought this for cold-weather hiking and the flatlock seams really do prevent chafing under my pack straps. It breathes well enough during a steep climb, but keeps me warm once I stop for lunch. My only small gripe is the crew neck could be a touch higher, but that’s nitpicking.