Black and White are Polypro, Natural colored are PTE. Only Polypro is available in regular and deep heel cup versions.
An Acrylic Thermoplastic Composite Material. Two layer, plain weave, with Woven Glass Fibers with Black Resin. Men & Women Sizes.
Met Pads, Met Bars, Arch Pads, Scaphoid Pads, Adhesive Backing. Small, Medium and Large sizes.