You’ll have the confidence for limitless pursuits when you wear a pair of the 9″ Studhorse brown leather outdoor boots. Part of the Thorogood Infinity FD series, they’re waterproof and offer 800g 3M™ Thinsulate™ insulation to keep your feet protected even in tough conditions. These outdoor boots were designed for performance, with our patent-pending Flex-drive 51% welt construction, which allows for maximum flex in the toe and enhanced heel stability. The secret to your success is our anti-fatigue energy return system, made with materials that absorb shock while propelling you forward. These technologies are combined with a removable, anti-friction, single-density polyurethane footbed that keeps your feet comfortable all day long, no matter where your pursuit takes you.