I've tried them for roof raking in snow storms. my hands got wet from skin moisture & then cold. they are made to leak while diving & capture a layer of water which your hands will warm, like the rest of the wet suit. I've tried them for other winter related activities but they don't keep my hands warm. I suppose for what you used them for, they would work, a short ride in the rain (under an hour) not in freezing temps. there are also kayakers gloves which might be less expensive