I ordered a size up but the belt is still too small.
My son has a 28-29 inch waist. I saw in the reviews that you have to order a size up, which is what we did. The 32 inch belt barely fits in the biggest hole. sent back.
Pros
My son is very happy with this belt, just like the picture; a very good quality.
Cons
The surface is wrapped and cracked after less than a dozen uses.