My mitts smell like absolute shit. Admittedly after 2 and a half years, this happens.
Every day I'l throw them on the heater to dry them out, throw em in the washing machine every so often, but still. they reek, and my hand smell like shit for hours afterwards no matter how often i wash them.
If the liner is synthetic, just throw them out. Once a synthetic gets smelly, it's smelly. There's a reason nobody owns old Lifa base layers.
Make sure your hands are clean every morning when you ski. And then dry them completely after you ski in them. It doesn't need to be on a heater, just have air moving through them, and they'll still dry out. Leave them on the dryer until you go skiing again.
It doesn't matter if you're a King or a lowly street sweeper, sooner or later you'll dance with the Reaper.
i think theres pee in your sweat so thats where the smell comes from,
as soon as your done with em, put them on top of a fan so the air flows into the mitt
don't let the sweat freely dry into the mitten anymore
i feel ur pain though, no matter what my hands and gloves are always dank and smelly