This long sleeve running top is a combination of wool, nylon, and polyester. The wool is a Merino wool blend and ... I actually wear this brand a TON in the summer…yes wool is great in the ...

Long underwear — a.k.a. long johns, thermals, base layers, or whatever else you want to call the cozy, body-hugging tops and bottoms ... on spring and summer hikes, when merino wool’s sweat ...