I
GIVE
UP
Don't guess your boot size kids, it is not worth it in the long run.
26 and 26.5 are not the same just like 7 and 7 1/2 aren't the same. Yes it's true, the liner is thicker in the half size, reducing the volume and your foot movement, they also se a thicker footbed. Please don't claim this is true, it is.
Please gain some knowledge before you kids give advice.