I remember when those things were the height of cool...
...right after I'd FINALLY learned to tie my shoes.
Buy him some, in colors that look crazy cool with his shoes.
Will the other kids make fun?? Probably so-- it is f*****g MIDDLE SCHOOL, after all. If they can't FIND a reason to make fun, they'll be happy to MAKE ONE UP.
Middle school-- a special hell for ASD kids. He might as well at least walk through it in comfortable shoes.
This might be a good time to buy him the no-tie laces and teach him the phrase, "f**k 'em if they can't take a joke."
_________________
"Alas, our dried voices when we whisper together are quiet and meaningless, as wind in dry grass, or rats' feet over broken glass in our dry cellar." --TS Eliot, "The Hollow Men"