Merino.techMerino Wool T-Shirt Mens - 100% Merino Wool Undershirt Lightweight Base LayerOEKO-TEX STANDARD 100

5’8” 260lbsHave 4 t-shirts. 3X fits great.Just wish they had more color options than charcoal. First shirt I ordered was black with a free pair of socks. However since coming back to order more seems that 3x is only in charcoal and no more free socks. Prefer black over charcoal and if I change my wardrobe I’d definitely want more than just black or charcoal.

I have been an icebreaker customer for many years and I own a few of their 100% merino t-shirts. These are ostensibly similar, but quite a lot less expensive, so I gave merino.tech a try. I wear an XL in icebreaker. The XL t-shirt from merino.tech is about the same size as the icebreaker merino tech lite 150. The cut is slightly different: the merino.tech t-shirt is about 2 inches longer at the waist, which I like. The shoulders feel slightly different, perhaps slightly roomier, but not a big difference. The merino.tech fabric feels slightly softer than my icebreaker t-shirts but this could just be due to comparing a brand new never-washed piece to a piece that is about 6 months old and has been washed a few times. The weight/thickness feels about the same: the icebreaker is rated at 150 gsm, the merino.tech is 165 gsm, there isn't a noticeable difference. We'll have to see how well this merino.tech t-shirt holds up to wear and occasional washing.

This shirt is great! Cut for a man so not as flattering as if they had my size in Women’s. It wears well and washing it on gentle it came out perfect! I bought black and it is a nice deep dark black! It’s thin like a base layer should be and it is so soft it feels very cozy. I am a 5’5”tall and 220 lb woman. I wish the women’s size went up to 3x but it doesn’t so the 2X mens size works for me

Comfortable fabric. Runs small. When ordering, choose the next size up.

Great wool T. It is lightweight as expected and very soft to the touch. It is my new favorite T. I have washed twice (per instructions) with no shrinkage. I often wear it cycling and the longer than usual body is great. I can definitely recommend.

This has become my go-to shirt for backpacking. I've ordered 3 more and use these for our regular hikes and camping trips. It feels cooler and is more comfortable than my polyester performance tees while still drying very quickly. Make sure you only wash it gently with wool-based soaps. Don't hang dry! Lay it flat.

I wear 2xl if the shirt is from Carhartt or Duluth, 3xl from other brands like Fresh Clean Threads. To be safe, I ordered a 3XL of the shirt and it was obscenely small. Literally skin tight and too short, it’s as if their 3XL is comparable to a medium or small from other brands. Not only was it too small around my torso, the allegedly 3XL shirt was far shorter than other brands. If this shirt was designed to be form fitting, it should still have a length commensurate with the size. Instead, this shirt is scaled down in every dimension.

Fit is good and looks good. After testing it while mowing lawn I’m disappointed. Shirt wicks fine but once wet the weight of the liquid stretches the shirt to feel like a cape. Doesn’t hold its shape, very uncomfortable.