Icebreaker 150 Delta Base Layer Top - Merino Wool, Lightweight, Long Sleeve (For Women)

Nice thin fabric, but it is see-through, so unless you like your underwear to show through your shirts, you probably want to wear something over it. This is their lightest weight, so its totally smooth - no itch whatsoever. The heavier weights can be slightly itchy when soaked with sweat - they can also smell like wet sheep, but this one dosen't have the sheepy smell. Many people say these shirts never stink, but for me that isn't true. However, when I sweat and stink the thing up and then change my shirt, the stink comes off with the shirt. I own about 15 Icebreaker tops and I've finally reached the conclusion that Icebreaker sizes their tops for fashion-model sized women. The sleeves are too long and the body is too long and too narrow for my 5'3", size 6 hips.