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Forclaz Trek 900, Long Sleeved Merino Wool Hiking T-Shirt, Men's
Merino wool and microfleece hybrid T-shirt made with the right materials in the right places. Undergarment for use in cold weather.
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San Francisco, 735 Market St. Options
Select an available color and size to see options.
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Product Features

Odor control
Merino wool naturally helps prevent unpleasant odors.
Warmth
Merino wool T-shirt for extra warmth on your base layer
Abrasion resistant
Microgrid fleece in the areas exposed to the friction of the backpack.
Moisture wicking
The high absorbency of wool helps keep the body dry
Freedom of movement
Added spandex for even more stretch and comfort of the fabric.
Weight
The T-shirt weighs just 9.2 oz in size M. Fabric 7.4 oz/m2.
Softness
Ultra-fine (18.5 microns), super soft merino wool. Non-itch.
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Product Customer Reviews

I love this top. It is very fitted, which is what I was looking for. Its comfortable and functional. However, based on wearing it half a dozen time now, I fear it will wear prematurely. That will depend what material your top layer will be comprised of.
Hi Michael,
Thank you for reviewing our MT500 hiking merino T-shirt for men.
We're happy to know that you enjoy it, it is made to prevent the spread of unpleasant odours and can thus be worn for several days in a row and carry fewer clothes when hiking.
To ensure it lasts long, we recommend machine washing your merino wool T-shirt at 30°C on a normal cycle using liquid detergent. Dry flat and never tumble dry to avoid shrinkage.
We hope this will help you keep your shirt for a long time and slow down its wear.
Sportively,
Anna
Communication Leader, Décathlon Ottawa
6 day camping trip in the Rockies and really felt comfortable, good second layer.
This is an excellent piece of kit. Feels quality, fits well and is very comfortable. Does a great job of keeping the body at just the right temperature. Highly recommended.
cost effective base layer. Fit is good, quality of materials are also good. Not the best base layer I own, but the others that are better were significantly more expensive. Cant beat this for the cost you pay.
Brilliant layering system. Really keeps you warm but lets your body breath. nice stretch panels and extra breathability under arms etc. Properly thought through
I bought this top as a gift for my husband and he loves it. He wears it for hiking and has found that in the current winter weather, he only needs to wear this top with his waterproof jacket to be ideal temperature whilst out. Great quality, fits well and washes really well.
Love it, great as a running overjacket, merino is great and very attractive price
Warm, Fits snugly, The grey parts are made from a more versitile poly-blend which will help when wearing a rucksack over this like the picture shows; Thicker than what Mountain Warehouse offers
Comfortable warm I use for cycle commute every day No odour compared to synthetic base layer
Bought as a present for a runner who feels the cold when wet. The front panel is wool so stays warm when wet. It is light enough for running and can be used with other layers if needed. Fits well and looks great on too. He is really pleased with the top and has worn several times already
I’ve had several of these super base layers for years. Fabulous. All I. Ask is more colours. Black/grey. Maroon/ lighter maroon. The blue is good, the beige less so.
Although the product keeps me warm in the winters, it doesn't feel like Merino Wool. The clothing doesn't absorb the sweat and that could feel a bit uncomfortable with all those layers you put on in temperatures around -10 degrees Celsius.
You will feel cold even at 10degree celcius with fleece jacket outside if not active.
As the product description mentioned it is not 100 percent merino wool and purposely upper layer and sides of the jacket used different type of cloth which is very useful. It has replaced by hiking full sleeve shirt and reduce my backpack weight. But I doubt it will run a long run.
Както винаги чудесно съотношение цена качество!
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Additional Product Information
Composition
Main fabric
- 95% Wool
- 5% Spandex
Sleeve fabric
- 94% Polyester cationic
- 6% Spandex
Underarm fabric
- 98% Wool
- 2% Polyamide
What is our commitment to animal welfare?
We only use wool from Merino sheep raised on farms in South Africa that do not practice mulesing. We decided to build a partnership with a group of breeders (Konsortium Merino) to guarantee respect for animal welfare and the environment. We have full traceability, which allows us to guarantee the origin of the wool. More information: https://www.forclaz.fr/merinos-2019-bp_4128
Odor control
Wool from Merino sheep naturally controls the spread of bacteria that cause bad odors. This Merino wool T-shirt can therefore be worn several days in a row and means you can take less clothes when backpacking making for a lighter backpack!
Reduction of the freezing effect
After exercise and sweating heavily, Merino wool prevents evaporation helping to maintain body temperature by absorbing the majority of the body's moisture. This therefore reduces any unpleasant chilling effect. Conversely, a synthetic material lets the body temperature go back down again quicker.
Tip before use
For a softer feel, wash your T-shirt before 1st use.
How do i wash my merino wool t-shirt?
We recommend that you machine wash your Merino wool T-shirt at 86°F on a normal cycle, preferably with liquid detergent. Dry flat and NEVER tumble dry unless you want it to shrink by 1 or 2 sizes! For more information: https://www.forclaz.fr/conseils/comment-laver-mon-tee-shirt-de-trek-en-laine-merinos-tp_1550
Origin
Imported
Product testing
We've tested the material in a climate chamber in order to determine its performance level. The results have proven the ability of wool to regulate temperature. After exercising and sweating heavily, the wool maintains the body temperature whereas synthetic fabric causes the temperature to drop faster. The unpleasant cooling or "freezing effect" is therefore reduced by the Merino wool.
Care instructions
Wash at 86°F on a wool cycle. Dry flat.
Superior quality. Unbeatable prices.
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