Our flagship boot, the Superduty, is a symbol of excellence in craftsmanship. It's designed to conquer the most challenging terrains and withstand the toughest jobs, and we have the boots on the ground to prove it.

Born in the heart of the northwest, sourced and handmade entirely in America, these all-purpose heavy-duty work boots live for whatever challenge you throw at them. This heavyweight champion keeps going round after round.

Each set of JK Superduty work boots is meticulously handcrafted in our Spokane, WA facility using only the highest-grade American leather, NFPA rated materials, Vibram RedX soles, and stitchdown construction. The lug sole and logger heel expertly adapts to any environment by locking you in place and providing excellent traction.

This attention to detail means your JK work boots are built to keep you comfortable and safe around the clock no matter what the situation.

General Specifications

• Shaft Height - 10” (boot heels excluded)
• Uppers - Smooth 8-9oz premium oil-tanned USA leather
• Lowers - Roughout 8-9oz premium oil-tanned USA leather
• Thread - High strength, NFPA Rated Technora® fire resistant to over 900 °F
• Hardware - Traditional brass high-quality eyelets and speed hook combo
• Insole - Genuine oak-tanned USA leather
• Midsole - Genuine oak-tanned USA leather
• Arch support - USA leather
• Sole - Vibram RedX
• Adhesive - NFPA Rated adhesives throughout boot construction
• Lifespan - Rebuildable & Resolable
• Origin - 100% Handmade in the United States of America

*Composite Hard Toe Certification: ASTM-F2412-18/ASTM-F2413-17 • ASTM-F2412-11/ASTM-F2413-17  *meets or exceeds standard steel toe boot safety requirements

(The ASTM-F2413-17 rating reflects the same safety testing and rating as the ASTM-F2413-18 of which the key modification is to the inner tongue label for better identification purposes.)