Description Under Armour Under Armour Footwear 1819 Keep your warm-weather look on point in the Under Armour® UA Fat Tire thong sandal. This brand is a member of the Sustainable Apparel Coalition.Synthetic upper materials.HeatGear® lining. Charged Cushioning in the footbed delivers soft, high-rebound foam.Michelin® Wild Gripper rubber outsole compound provides unique traction lugs for unmatched grip.Imported. Measurements: Weight: 7 ozProduct measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size.