The Most Advanced Wading Boot on the Water
The Simms G4 PRO Powerlock Boot with felt sole is the pinnacle of wading boot engineeringbuilt for anglers who demand the best and won’t compromise on traction, durability, or fit. State-of-the-art materials combined with the innovative Powerlock cleat system give you on-the-fly traction customization that no other boot can match.
Powerlock TractionCustomized on the Fly
The felt outsole with built-in Powerlock system lets you swap between aluminum and TPR cleats in secondsno tools, no hassle. Dial in your traction for the conditions you’re fishing, whether that’s slick basalt on the Deschutes or mossy boulders on a coastal steelhead stream. Two full sets of cleats (14 G4 PRO Powerlock Aluminum Cleats and 14 G4 PRO TPR Cleats) plus a cleat wrench are included.
Premium Construction, Long-Term Durability
A waterproof synthetic Lorenzi scratch leather upper combined with waterproof synthetic mesh delivers long-term durability in the harshest conditions. Laser-cut fabric eye stays allow fine-tune adjustments across the top of the foot, a molded TPU heel counter provides in-stream ankle support, and a partial neoprene lining makes on/off easy after a long day on the water.
Key Features:
- Felt outsole with built-in Powerlock systemquick, customizable traction adjustment
- Includes 14 G4 PRO Powerlock Aluminum Cleats + 14 TPR Cleats + cleat wrench
- Waterproof synthetic Lorenzi scratch leather upper + waterproof synthetic mesh
- Laser-cut fabric eye stays for precise fit adjustment
- Molded TPU heel counter for ankle support
- Partial neoprene lining for comfort and easy on/off
- Dual-density EVA midsole for all-day comfort
- Available in sizes 11 and 12
When the water demands your best, the Simms G4 PRO Powerlock Boot deliversevery step, every cast, every fish.








