Just purchased the Swat Shirt midlayer and find the garment of high quality materials as you can expect from Arktis combined with a snug but moverable fit.
Impressed can't wait to get out onto the moors with this great midlayer!
My only gribe and there is only one is that it needs two hand pockets to make this already a great layer into an exception one.
Well done Arktis.

This shirt is exactly what I expected and needed it to be.
I work on the deck of a boat around Shetland and needed a fleece lined thin shirt that could withstand abrasion to wear over my base layers but under a boilersuit and this has proven to be exactly what I wanted. Day after it arrived it was -2*c with 50 knot winds and a good fall of snow, worn with L1 & L2 base layers from Finland (Arktis you need to start making some merino base layers!) and oil skins over the top I was absolutely toasty. The minirip is great and thin while the thicker material is exactly where you want it to be to avoid abrasion. I likely wouldn't wear this against skin as the seam around the chest is noticeable, but with at least a tshirt you wont feel it. I've not worn this as an outer layer yet as I prefer thicker materials because of all the sea water and salt but this feels windproof.

All in all this is a wonderful shirt, I've never owned anything that is this durable, this thin and this warm all at the same time. Plenty of alternatives if you only care about 2 corners of that triangle but this is perfectly in the middle of all 3.