Originally Posted by shaq-d
absolutely. the prob with anything waterproof (waterprpof almost always means windproof too, btw), is that it might run too hot. the ski gloves do wick, though, and are breathable, somehow..like goretex.
sd
My gloves are similar to these although they are made of thinsulate. I have worn these down in the single digits. I wear a cheap pair of light fleece gloves from Target underneath. Hands getting hot? Flip back the top and i let them air out.
Fingers getting chilled? Flip the top back over them and they warm right back up. I have learned that nothing is more breathable than air. Want a breathable jacket? Unzip it. Want breathable gloves? Flip these back and expose your fingers to air. Air is very breathable.

Mine doesn't have the thumb cap and really don't see why you need them. Whatever....