We all agree this one is a cross between a long sleeve t-shirt and a crew neck sweatshirt. It's built like a sweatshirt with it's great crew neck, banded bottom, cuffs and waistband, but it's lightweight like a long sleeve tee (but it's super soft). Go for it! You won't regret it.
60% cotton, 40% polyester, french terry fleece, 5.3 oz weight.