Thermablades are available in five sizes to fit skate sizes 5-11 (shoe sizes 6-12) and are sized similarly to other leading blade brands. To determine your Thermablade size, on your original blades you will find a 3-digit code engraved on the outside of the plastic holder, this is the length of the blade in millimeters. Simply match this code to the Thermablade size that comes closest - 254, 263, 272, 280, or 288. If you're not completely sure, contact us or your preferred Pro Shop for help.
Note: Smaller and larger sizes are in development and planned for launch in the near future.