Simms G4 PRO Powerlock Wading Boot - Vibram Size:11 Articulated knees for added mobility

Articulated knees for added mobility

but not too obnoxious

This is my secret weapon

That's the idea behind the Mastery Grand Slam

NEW Fly Tester Improvements

Simms G4 PRO Powerlock Wading Boot - Vibram Size:11 Articulated knees for added mobilityThe 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