I got these for when we go hiking with our dog as my toes always freeze, but we found out from a friend that she uses them inside of a rubber glove to help keep foster puppies snuggly. I wouldn't advise using them one the puppies get teeth and start to really chew, but it helped our fosters stay snug and warm on car rides, etc.

Pros: Great for toes, and puppies

Cons: None

AMAZING. if not for these little guys and wool socks...i'd never go outside in the winter. hand warmers are also a must. i've placed them directly on my skin though and although i didnt get burned...it wasn't comfortable...they might be little but they can get hot, but they definately are awesome at keeping the toes TOASTY

Pros: Heat to the tiniest of toes

Cons: can't preserve if don't use in one day

My father in law is out in the cold 12 hours a day and he uses these on the really cold days! They work great! Of course it's too bad he couldn't afford a winter's supply of the things:)

Pros: great for being outdoors in the cold long term

Cons: can be pricey

Toe warmers are a must have for those of us in the northern states. While long lasting, they keep your feet nice and toasty. It can be a little more than you want to spend, considering you need a new pair every day and the winter season really drags out in Northern Wisconsin.

Pros: long lasting, really warm

Cons: can be spendy for one time use

the best thing ever when you have to ride in new england winters. without these, my feet get so numb at winter horse shows that i could lose a stirrup and not know it. this happened once* and after that i bought a box of them to use november - march.

*twice.

Pros: makes riding in new england winters tolerable

Cons: none.