[This review was collected as part of a promotion.] Snug and comfortable fabric and fit. Provides Perfect warmth and easy to layer without overheating.

[This review was collected as part of a promotion.] best yet underlayer for cool weather. . . twas a reorder to share with my son

[This review was collected as part of a promotion.] Although I can't rate these for warmth yet as I haven't worn them outside in the cold, but i was concerned for the fit. I had ordered a medium pant but I'm kind of between 34 and 36. But the medum was perfect. I'll probably be giving them a try soon when I go to play golf. The material is very light and thin but seems to be able to hold in the heat. like I said, can't give a good review on how they function since I haven't worn then in the cold.

I bought a single-pack version in red heather a while ago and it is amazing, even by other more-pricy thermal underwear standards. Cuffs are not knit (but folded and hemmed), so they don't constrain the wrists. Throw a flannel shirt over this and it's heavenly warm and super soft. And not too hot for indoor lounging either. Highly recommended.

[This review was collected as part of a promotion.] I bought these for my husband. He hasn't had a chance to wear them yet because I got them off-season. They were delivered quickly and fit well.

[This review was collected as part of a promotion.] I bought these for my husband to wear while he details in the winter. They're perfect.

[This review was collected as part of a promotion.] Not fleece lined like I thought but still a good base layer.

[This review was collected as part of a promotion.] Ordered them for my husband he loves them!! Perfect fit and very warm!!

[This review was collected as part of a promotion.] Material is soft, and for its weight, it is warm. Great for layering.

[This review was collected as part of a promotion.] These was made of a different fabric and color. I do like them better than the first 2 pack I bought but i,m leary to order again not knowing if its going to be the same .