Simms G4 Pro Powerlock Boot Felt Carbon

– Waterproof synthetic Lorenzi scratch leather upper combined with waterproof synthetic mesh for long-term durability
– Partial neoprene lining for comfort and easy don/doff
– 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
– Choose between Vibram Idrogrip outsole or felt outsole, both with built-in Powerlock system for quick and customizable traction adjustment