ice trekker diamonds just arrived. they looked very small. I ordered the XL to fit over my Baffin titans. I did try them on and it took a bit of finagling to get them on but they did go on (size 12 boot). As another mentioned I hope the stretchy plastic holds up. At first glance it appears less impressive then I had hoped but I will reserve judgment until I put them on the ice and see how they perform. I will post back when I do – should be Friday night ill try them out