This is my first pair of snowboard boots and I was a little worried about fit. I usually wear a 10 in most walking shoes ie Converse All Stars and a 10 in these fit perfectly. You have to make sure that you completely loosen the inside speedlace and you'll have no problem putting these on. There's two Boa adjustments: one for the top one for the bottom, which give a really good fit. I really like how the bottom Boa wires are protected by some boot material. Excellent price and product. Thanks Backcountry!