This is one of the Trilogy Series!We called it " Isaac"this is like Bryant (slip on) with definitly different shape and design, let say Bryant in another level!in this series we are using Evo-outsole, which is solid and bold, so it looks so valorous!Isaac is fit for any outfit you want to wear in a day and can improve your taste of style.lets get them immiedietly!We have 3 monts warranty for this product!size chartsize 44 - 29 cmsize 43 - 28 cmsize 42 - 27 cmsize 41 - 26,5 cmsize 40 - 25,5 cmsize 39 - 24,5cmsize 38 - 24 cmsize 37 - 23.5 cmsize 36 - 23 cm