The GrandPro FeatherArc Bike Toe Sneakerwhere natural science meets natural motion. Our latest court sneaker features a versatile bike-toe silhouette set atop a lightweight rubber sole, while proprietary GRANDFOAM absorbs shock and provides rebound with each step. Decidedly casual, sport-inspired, and designed to mimic your foot's natural motion. 65 percent polyester, 20 percent TPU, and 15 percent leather upper in Optic White; seven-eyelet lacing systemRubber outsoleFoam footbedEVA FlowerFoam midsole is made with a minimum of 25% dandelion rubberPolyester lining