The most advanced wading boot on the water, G4 PRO(R) Powerlock Boot - Vibram offers supreme durability and superior grip thanks to state-of-the-art materials working in lockstep with the new Powerlock cleat system for on-the-fly traction customization. Waterproof synthetic Lorenzi scratch leather upper combined with waterproof synthetic mesh for long-term durability Partial neoprene lining for comfort and easy [a |]