Product Description: 100% rubber base (2mm in thickness) with metalized fabric top (0.16 mm thickness) composed of 50% copper and 50% polyester; weight 80kg / 180 Ibs. This new BG light weight FIE approved rubber strip is strong and resilient with a durable surface. Metalized fabric top helps with protecting heels and also fencing shoes from wearing early. This new BG FIE approved rubber strip is also easy to set up and store.