Men's Merino 200 Oasis Long Sleeve Crewe Thermal Top

Men's Merino 200 Oasis Long Sleeve Crewe Thermal Top - View 3

Men's Merino 200 Oasis Long Sleeve Crewe Thermal Top - View 4

Men's Merino 200 Oasis Long Sleeve Crewe Thermal Top - View 5

Men's Merino 200 Oasis Long Sleeve Crewe Thermal Top - View 6

$88.8 ~~$120~~ In stock

Our versatile, go-anywhere shirt made from breathable 100% merino wool jersey, the 200 Oasis Long Sleeve Crewe is our best-selling base layer top.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy

If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy

Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Thomas Q. ★★★★★ Oct 22, 2026

Picked this up for fall hiking and the merino wool is noticeably softer against the skin than my synthetic tops, plus it breathes well when I work up a sweat. No itch at all, even after a full day of wear.

Isabella ★★★★★ Oct 21, 2026

The 200 weight is just right for layering under a jacket without feeling bulky, and the flatlock seams don't rub against my skin. I've worn it on several cool runs and it breathes well enough to keep from overheating.

Henry ★★★★★ Oct 20, 2026

Wore this on a chilly morning hike and stayed comfortable the whole time—the 100% merino wool breathes just right, even when I started sweating. It’s my new go-to for layering under a jacket.