Halfdays
Fay Merino Top - Women's

$115.00 - $130.00

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Fay Merino Top delivers breathable warmth from basecamp to backcountry

What Our Gearhead® Experts Are Saying:

"I’ve worn the Fay Midweight Merino Top on everything from cold skintracks to casual winter days, and it always hits the sweet spot. The merino-bamboo blend keeps me warm without overheating, and I love how it naturally resists odor. It’s soft enough for all-day wear but technical enough to be my go-to base layer."

When the temps drop, we reach for the Fay Midweight Merino Top to keep us warm, dry, and comfortable through long days outside. Halfdays crafted this versatile base layer with a thoughtful blend of merino wool and viscose derived from bamboo, giving us the best of both worlds—thermoregulating warmth and next-to-skin softness.

The mock neck cut and ergonomic design make it easy to layer, while the natural odor resistance means we can wear it for back-to-back days without worry. A hidden hip pocket stashes small essentials, and the midweight fabric is built for everything from alpine overnights to chilly mornings at the trailhead. Whether we’re skiing, hiking, or lounging at camp, the Fay Midweight Merino Top is a staple in our cold-weather kit.

Details

Midweight merino base layer top for cold-weather adventures
Designed for performance from -30°F to 32°F
Merino wool regulates temperature and resists odor
Bamboo fibers add softness and natural breathability
Slim fit with mock neck for easy layering
Ergonomic design lines move naturally with the body
Hip pocket adds subtle functionality
Item #HFD000S

Material: 48.3% wool, 44.9% viscose derived from bamboo, 4% spandex, 2.8% nylon
Insulation Weight: midweight
Fit: slim
Style: long-sleeve crew
Pockets: 1 hip
Anti-Odor: natural attribute of merino wool
Activity: ski, snowboard
Manufacturer Warranty: limited 1 year

Reviews

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Overall Rating

4.5 based on 30 ratings

Review Summary

1 Stars - 1 reviews

2 Stars - 0 reviews

3 Stars - 2 reviews

4 Stars - 5 reviews

5 Stars - 22 reviews

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5 out of 5 stars

March 12, 2025

Much love for the set

I purchased this top (and the leggings together as a set). Altogether, it is one of the better base layer fits I’ve had the chance to try out in the elements. Overall the top is probably my favorite piece, not only because of the high quality materials used - but because of the sleeve length. As a tall/lanky girly, some genuine long sleeves are always greatly appreciated. The style is also a great plus, the outfit goes with pretty well everything (purchased in black for this reason). The outfit looks great together, but they can also be interchanged with other pieces and they still look awesome all while keeping you warm :)

K Nicholson