Adidas x Extra Butter Samba ShoesHazy Green Praia Gum Sneakers Cracked leather and suede upper Leather lining Praia inspired Extra Butter embroidery Gum rubber outsole SKU: IE0174 Note: US Mens Sizing. For Women, we recommend going down a size and a half. Presenting the Extra Butter x Adidas Consortium Cup Samba, as voted by you! First presented during the Consortium Cup design tournament from earlier this year, the Extra Butter x Adidas Samba was concept ed as our first round entry,