Men's Merino Warm Thermal LS Shirt

Men's Merino Warm Thermal LS Shirt

100% Merino wool

Regular price Sale price €69,95
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MERINO AERO is an ultra-soft and super light men's shirt. Made of 100% ethically sourced premium merino wool, it is both stretchy and durable, whilst the fabric has no itch against the skin. At only 165 GSM this enduring fabric is the perfect one for hiking, camping and snow sports in both winter and springtime.


- Fit: close-fitting;
- Ultra-soft and superlight 17.5 micron premium merino wool;
- Offset shoulder seams to prevent friction;
- The back side is longer for additional comfort;
- Smooth feeling;
- Stretchy and durable material ensures durability;
- Perfect warmth insulation;
- Natural anti-bacterial protection;
- All year round comfort for cool weather performance;
- Eco-friendly solutions;
- UPF30+ approved by Hohenstein laboratories;
- Material thickness: 165 GSM;
-The model in the video is 189 cm tall and wears size M.

Composition & Technology

Composition: 100% merino wool.


Merino wool is like a personal air conditioning system for your body, so it will be able to maintain a stable temperature: keep the body cool when the weather is hot, and warm when it is cold. Environmentally friendly, merino comes from the best that nature has to offer – water, fresh air, sunlight and grass. It regrows annually, is up to 100% biodegradable and always performs at its best. Forget about unnecessary moisture, humidity and that itchy feeling because this is the softest and most breathable clothing you will ever find. Each garment at Thermowave has merino wool that is mulesing free. We are very proud of this decision, and we know that sheep welfare has improved given that more and more manufacturers follow this path. We have a saying that happy sheep don‘t itch and we stand by it.

Care Guide

Machine wash using wool cycle (maximum temperature 30o C).
Wash with similar colours.
Wash inside out.
Use wool detergent, do not use softener.
Do not bleach.
Do not tumble dry.
Pull into shape when wet.
Cool iron as needed (maximum temperature 110o C).

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Perfect warmth-to-weight ratio

Super stretchy

100% Merino wool


Special knitting structure

Customer Reviews

Based on 2 reviews
Igor Shutov
Good option for sleep

Bought specifically for sleeping in a tent. The size corresponds to the table. It fit perfectly. Soft material, not scratchy. Doesn't restrict movement.

First time I bought it

I was sceptical, but I changed my mind after the first 3 days when the temperature outside was -20°C and I didn’t feel all this cold when cycling