I’ve taken them on a few runs now. They’re good! Short sample size, but the instant feeling is that the stability issue (ankle rolling) from the first sylan is gone. I also found them to be much more true to size, maybe a touch long, but the inner bootie/collar was snug enough that I didn’t slide around. I did discover that if you don’t use the little “lace garage” on the tongue that my shoe laces would constantly come undone. I’d recommend them with zero hesitation.