100% Authentic Guaranteed!!!! Poshmark will authenticate them for free before buyer receives them. Size 9 men’s. I wear a 9.5/10 in women’s and these fit me. I can provide measurements if needed. Excellent condition. These slides were only worn 1x. Only signs of use are on the bottom soles from walking outside. Serial number is posted in the pics. No Dust Bags and No Box. Please see all pics and ask any questions before purchase. All packages are videotaped while packing to protect myself as well as buyer.