These are size 11 men US shoe size. No need to add or subtract sizes. The front wheel on the right skate differs from the rest of the pro150 stock wheels.
The item "Mission A50 Helium Inline Roller Street Hockey Skates Size 11D (US Men 11 Shoe)" is in sale since Friday, October 22, 2021. This item is in the category "Sporting Goods\Team Sports\Field, Ice & Roller Hockey\Skates\Men's Roller Hockey Skates". The seller is "abundanttagsinc" and is located in Trenton, New Jersey. This item can be shipped to United States.