Percussion Stronger Beating WellingtonsPercussion Stronger Beating Wellingtons Substantial and durable, this quality wellington from Percussion combines natural rubber to produce a boot that is completely waterproof and sturdy. Features 4 layers of rubber reinforcement in critical areas susceptible to wear. Anti torsion steel reinforcement. Ergonomically designed for a great leg and foot fit for comfort over long periods of wear. Substantial sole with deep anti slip grip. Cushion insole.