100% Merino Wool - Heavyweight

Women's Merino Thermal Set 320 Black

Regular price $119.99

Size
Description

Women's Merino Wool Thermal Set

The Merino.tech Women’s Merino Wool Base Layer Set isn’t just warm — it’s intelligent. Designed to adapt to your body, it keeps you perfectly comfortable from the first chill of dawn to the final mile of your hike.

Merino wool’s natural thermoregulation ensures you never overheat or feel cold. The microscopic fibers draw moisture away from your skin, so sweat evaporates quickly, leaving you dry even during intense workouts.

This base layer also resists odor thanks to Merino’s antibacterial properties — wear it multiple days without worrying about freshness. Lightweight, elastic, and breathable, it moves like a second skin while protecting you from UV rays.

Plus, Merino wool is renewable, biodegradable, and ethically sourced — so you’re choosing comfort that’s as good for the planet as it is for you.

From snowy trails to cozy cabins, this is your smartest wardrobe essential.

Care

Washing and Drying Instructions

  • Turn Inside Out
  • Machine Wash Cold: Gentle cycle with like colors
  • Detergent: Mild or wool-specific
  • Lay flat to dry
  • Storage: Wash before storage and keep in a dry place, using airtight containers or vacuum-sealed bag to prevent moth.
  • Do NOT Use: Fabric softener or bleach!
Our Guarantee
  • 30 Day Satisfaction Guarantee
  • 1 Year Warranty

WHY MERINO WOOL

INSULATES WHEN WET

Wool has the remarkable ability to absorb up to 30% of its weight in moisture without ever feeling wet or sticky. In the event that it does become wet, wool outperforms cotton and polyester materials by providing superior insulation.

ANTI-MICROBIAL

Merino Wool fibers possess a natural ability to repel bacteria in moisture or sweat, effectively wicking it away. This means you can wear our products without worrying about foot fungus or unpleasant odors.

FIRE RESISTANT

Merino Wool offers excellent insulation against high temperatures and has a natural resistance to catching fire. In the rare event of ignition, it self-extinguishes without melting and adhering to the skin, unlike synthetic fabrics.

MOISTURE WICKING

Merino Wool regulates moisture levels on your skin by absorbing any perspiration or sweat from your body, allowing it to evaporate from the fabric into the surrounding atmosphere.

UV PROTECTION

Leave your sunburn worries behind as you ascend to sunlit peaks. Our lightweight layers provide a UPF rating of 25, while the midweight and expedition options offer an even higher UPF rating of 50+

RENEWABLE

Merino Wool boasts a minimal environmental footprint and seamlessly reintegrates into the natural world. Shear a merino sheep in the morning, and by afternoon, they're happily grazing their way towards renewing next season's wool clip

Customer Reviews

Based on 128 reviews
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A
A.w.

I love it

A
Art V.
Verified customer

Great product , amazed at its light weight and huge warmth... will not go back to any other kind of warmth layering ever again... hands down, THE BEST... Love this company to!

T
Theresia W.
Incredibly soft and beautiful to wear

I really like the quality, the softness and warmth of the Marino Thermal Set 320. The fitting is true to the size. I washed the set once and it holds its form. The only thing I do not like is that it is manufactured in China. Even so the company is careful to research sustainable sources. I wish they tell you upfront where each item is manufactured.

m
mary m.
Merino 320 set

I love your products and will continue to buy them. They are soft and warm and not too expensive. Good value for the price

C
Carus S.
She loves it!!

I bought these for my never warm wife. They are super thin, and super warm. She is asking for more.