Nae stands for No Animal Exploitation.  Made in Portugal from vegan-friendly materials.  This low barrel boot has a golden buckle, made with ecological and water resistant microfiber.    If you are a half size, it's recommended to order the size above.   Materials: Upper: Ecological microfiber, Lining: Breathable and anti-allergic microfiber, CO2 free manufacturing system Insole: Paperboard agglomerate, microfiber lined Sole: Recycled Car Tyres Care: Leather polish cream may be used