Fitting Bindings Will My Boots Fit In These Bindings?

Will my boots fit in these bindings? - fitting bindings

I'm a size 11 shoe, and I just bought size M / L for the forum links $ 30 on eBay. Is it my size 11 boot Burton does not match, or do you think will be pleasant and comfortable and react? I had no information on the dimensions from left to ML / adaptation. "OM / L for men so big you help me please. Thank you.