Love these booties! They fit great over padraigs or with the stonz liners in colder weather, and over knit socks if it's a bit warmer. I love them while babywearing, or for early walkers who might have trouble in heavy winter boots. I like that there are two parts where you can tighten them so they stay on little feet. They work well to keep the snow and rain out, and the bottom provides some traction for walking on slippery terrain.