Comfortable next to my skin. I can wear it several sweaty days before washing. Sleeve and body lengths are just right. Drape is soft and tucks in easily. The Men's Medium size is a little larger than Women's Large in the armpit.

I was looking for something that's comfortable, light, and good for layering for an upcoming trip to Alaska. I ordered this in a women's size, but it was out of stock, so after an email exchange with Seadon, I decided to try the men's version--which is basically the same thing, sizing the only real difference. This turned out to be a wonderful thing, since the tank and short sleeve versions I bought ran a bit small and ordering the men's size was perfect other than the sleeves being a little long. I really love it. It's comfortable and washes really nicely. I would definitely recommend.

Wonderful garment

The Merino SF100 is a well constructed piece. As a base layer it keeps you pretty warm and actually does a solid job of temperature regulation. Will be happy to see how it performs in different seasons. Only have been able to test in winter but a lot of times I wear my merino shirts in the summer as well. I think that it will perform well given how lightweight and breathable it seems to be. Only think I’d change would be to implement more structure if possible. It seems that the cuffs can be somewhat loose.

This is surprisingly soft! i haven't been exercising so can't speak to its ability to wick away moisture, but it sticks to my skin without restricting my movement, and that's all that I wanted.