These (size 39) are too big right? I wear 8.5 Nike sneakers but also fit in 7.5 in other shoes. Thinking about exchanging for mayaris, do they run the same size? : r/Birkenstocks
Shoe Sizes from Nike, adidas, Vans and Co. | Grailify
Birkenstock men's and women's size chart | RunRepeat
Sizing and Fit - Complete Birkenstock
Nike Men's Air Max 270 Shoes | Available at DICK'S