Just Arrived in time for Winter and those colder temps.....the RRS boot cover is great for keeping feet warm and quick to put on or take off with 3 Velcro straps. Now you can warm up for your race and get the covers off with the rest of your gear and not freeze your toes in warm up! Great for training, as they will keep you feet warm at -25 C for at least 40 minutes (results vary with skaters). Sizing available in Small size 37 and down. Large size for 38 and up.