Nfinity Vengeance Cheer Shoe (Pair) 100% Synthetic This style runs about 1/2 size smaller than standard street shoes. We recommend going up 1/2 size when ordering They are supposed to be very tight on the foot so there is absolutely no movement inside the shoe and are designed that way to prevent injuries. Open mesh see through upper let's you customize your look by wearing a colored sock. Bottom has both outsole grace EVA and pylon pads to ensure durability Bottom has both outsole grace EVA and pylon pads to ensure durability ; Upper material: imported mono mesh + TPU + shell mesh, Outsole: natural rubber A nylon mesh upper with interior and exterior skeleton, designed to give you better fit without sacrificing weight 3.9 oz - the lightest, most comfortable cheer shoe ever