Infinity means forever. That's about how long your feet will feel comfortable in this boot. Wherever the site, whatever the job, Infinity FD delivers modern boot amenities and traditional Thorogood reliability that doesn't compromise comfort for performance. The patent pending Flex-drive rear-welt construction allows for maximum flex in the toe and superior construction. Paired with Flex-drive is our proprietary Anti-Fatigue high rebound sole that returns energy with every step. The combination of these two technologies delivers a relentless level of comfort and performance. With zero break-in and weather defiant protection from the elements, the Infinity FD gives you peace of mind, comfort, and confidence so you can focus on a job well done.
MULTI-TRACTION SELF-CLEANING FLEX-DRIVE MIDSOLE/OUTSOLE absorbs shocks and returns energy to fight fatigue, while the aggressive lugs dig into the mud to keep you on your feet, shedding it with every step
PREMIUM STUDHORSE FULL-GRAIN LEATHER pull on work boots for men crafted in Thorogood’s lightweight 11-inch Studhorse Brown Wellington design (804-4430) is both heavy-duty and incredibly comfortable
INNOVATIVE 51% WELT CONSTRUCTION allows for maximum flex in the toe and enhanced heel stability, with superior wear resistance and moisture seal between upper and midsole
REMOVABLE ANTI-FRICTION COMFORT FOOTBED uses strategic concentrations of polyurethane under heel and ball strike zones to absorb impacts and wick away moisture for the most comfortable out-of-the-box men’s boots out there
COMPOSITE SHANK CONSTRUCTION gives these tough men's work boots the flex and strength to maintain their shape under heavy duress on all terrains
