Review on Warm and Dry: NIce Caps Waterproof Thinsulate Winter Boys' Accessories for Cold Weather by Jerardo Phi

Not stretchy at all, but able to stretch them for a furious 13 months. I'll hit or miss if he has thumbs. If you have a kid stretching out their hand, I think you could place the thumbs correctly. When I put them in front of his jacket, they hold perfectly in his hands. Even after more than an hour outside and crawling through a puddle, his hands were dry and very warm. I would have thought that in wet, damp conditions they would get wet after a while but most gloves do get wet. Great gloves, very warm, stay on, sore legs but put on a squirming baby (what's not?) but way better than most. Would buy again.