I've been wearing adidas shoes for over 10 years. I am 10.5 feet. Adidas fit me at 11, just perfect. But the shape of the shoe has changed. They chose to make them with a silly leg cuff making them snug on my leg (regular width) and I don't even know why adidas put laces on them if you don't even really need them. If I buy a size up, the shoes fit my ankle well, but they will be freaking big around my toes and I look like a circus clown in those big shoes. It's a shame. I started wearing a first generation Boost and now they ruined the design with these stupid leg guards. Maybe I need something else or just stop buying adidas shoes.