I have a friend who has a birthday coming up in a few days. I cant ask him his clothing size because I want it to be a surprise. Kohl’s has nice mens pajama bottoms on sale and he loves pajamas! But the smallest size they have is a small. He is around 110lbs and 5’10 in height. He is very small framed. So judging buy his height/weight, do you suppose a small would fit, or be too big?