Men's Merino 200 Oasis Long Sleeve Half Zip Thermal Top

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

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

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

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

$89.7 ~~$130~~ In stock

The benchmark against which all others are judged, the Merino 200 Oasis Long Sleeve Half Zip features our most versatile merino wool jersey fabric for year-round layering performance across any activity.

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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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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (5.0 / 5 · 5 reviews)

Elizabeth M. ★★★★★ Oct 22, 2026

The half zip on this top is perfect for quick ventilation during a hike without having to peel the whole layer off. I've worn it on cold mornings and it keeps me warm without any itch, and the merino jersey fabric really does work year-round like it says.

John X. ★★★★★ Oct 21, 2026

I was skeptical that a wool base layer could be this soft, but the fabric feels incredible against the skin even on a long hike. It breathes perfectly during active use and the half zip makes it easy to dump heat without taking the whole shirt off. Exactly what I needed for cold weather layering.

Brian ★★★★★ Oct 20, 2026

The half zip is the detail that sold me, and it’s perfect for adjusting airflow on chilly morning hikes. The fabric breathes beautifully without feeling flimsy, and it’s held up well after several washes already. I’m already planning to grab a second one for the rotation.