FOCO NCAA Womens Sequin Strap Sandals Flip Flops

I wear and 8.5. Should I get the Large?

I wear a 61/2 what size should I buy?

I wear 8.5 which is better the 7/8 or 9/10, I don’t want to trip if they’re too long but also don’t want them too short.

I wear an 8.5 what size should I get?