Simms Men's G4 PRO® Powerlock Wading Boot - Vibram

The most advanced wading boot on the water, G4 PRO® 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 on/off Laser-cut fabric eye stays allow fine-tune adjustments across the top of the foot and provide reliable durability Molded TPU heel counter for comfort and in-stream ankle support Vibram Idrogrip outsole with built-in Powerlock system for quick and customizable traction adjustment Dual density EVA midsole for comfort Includes two sets of cleats and cleat wrench: 14 G4 PRO® Powerlock Aluminum Cleats and 14 G4 PRO® TPR Cleats TPR cleats should be installed when Aluminum cleats are not in use. Never use the boot without one or the other cleat system installed. **For cleat interchange instructions, please refer to the "CARE" tab above. Watch a video overview of the quick-change process and tips on when to use which cleat type. FABRIC TECH: -VIBRAM Idrogrip® Outsole -Powerlock TPU & Aluminum Cleats