I found the stock pedals to be slippery when they got wet so I replaced them with some boomslang‘s with pins that enable grip between shoe and pedal at all times.
I wear Ice Bugs during winter here on the shoulder seasons which is when we’re going through thaws during the day and freezing nights, it just gets icy in many places, but once winter settles and we get dump after dump of snow it’s back to some really good boots with toe warmers since I’m mostly riding groomed multiuser trails.I got my S1 in December, so thus far, I've been riding with Kahtoola Micro Spikes on my boots... and those grip the pedals as well as having spikes on the pedals. With the added benefit that you can put your foot down when the bike slides-out, and not "lose it."