The Sierra Trilogy J.R. features some of the newest, most innovative technology available in footwear. It also has a suede upper, 1000 denier nylon underlay, and a steel shank for added torsional stability.

HI-TEC's exclusive new BootLogic System is several different technologies that work together as one to provide levels of quality, comfort and performance. The ComforTongue is anatomically sculpted to fit the contour of your foot. Unlike conventional tongues found in other boots, HI-TEC's ComfortTongue evenly distributes lace pressure and gently presses your heel into place preventing cramping and foot fatigue.

The T.S.D. Outsole is a technologically sound platform for your feet and has been designed to provide the traction, support, and durability you expect from the company that created the lightweight hiker boots.

HI-TEC® footwear has been developed and tested by outdoor enthusiasts, foot specialists and professionals. No boot has hiked more trails, climbed more mountains, or been on more expeditions. HI-TEC® is a name you can trust.