Men's 200 MerinoFine™ Ace Long Sleeve Thermal Half Zip

Men's 200 MerinoFine™ Ace Long Sleeve Thermal Half Zip - View 3

Men's 200 MerinoFine™ Ace Long Sleeve Thermal Half Zip - View 4

Men's 200 MerinoFine™ Ace Long Sleeve Thermal Half Zip - View 5

Men's 200 MerinoFine™ Ace Long Sleeve Thermal Half Zip - View 6

$170.85 ~~$255~~ In stock

A midweight performance baselayer top designed for cold, low- to medium-intensity pursuits using our OTW® Omega Twist Spinning Technology, the MerinoFine™ Ace Long Sleeve Half Zip features MerinoFine™ wool fibres that provides versatile comfort, efficiently managing moisture, drying quickly, naturally resisting odours, regulating temperature, and maintaining breathability.

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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 (4.2 / 5 · 5 reviews)

Richard N. ★★★★★ Oct 20, 2026

Wore this on a freezing morning hike and barely felt the chill once I got moving—the half zip let me dump heat without stopping. The fabric’s surprisingly smooth against the skin for something this warm, and it dried fast after a light sweat. Definitely my new go-to for shoulder-season layering.

Henry W. ★★★★★ Oct 13, 2026

Wore this on a windy 30-degree hike and it kept me warm without getting clammy once I started moving. The half zip is perfect for venting when I heat up, and the merino feels way softer than my old synthetic baselayer.

Andrew P. ★★★★☆ Oct 18, 2026

Pulled this on for a chilly morning hike and the MerinoFine wool kept me comfortable without any itch, even after a few hours of steady climbing. It’s a bit snug in the shoulders if you’re between sizes, but the half zip gave me enough venting when I started sweating.