Design: Made of durable PVC, exceptionally light, flexible and waterproof without adding extra weight to the shoe The heel incorporates an EXO COUNTER heel counter protecting and strengthening the area Traction & Durability: Sole is made of high-quality synthetic material with good resistance to wear-and-tear due to abrasion Adapted to the type of terrain to better control movements on firm, non-abrasive ground (hard natural grass)