STC's Shire 8" work boot was designed with ballistic nylon upper for added puncture and abrasion resistance, a padded collar and tongue for added comfort. 200g Thinsulate<sup>TM</sup>insulation.
Metal-free Lenzi® plate ASTM / F 2413-11 / MI75 / C75 / PR / EH CSA Z195-09 / LM94697
Upper: Ballistic nylon upper for added puncture and abrasion resistance
Lining: Cambrelle lining for added breathability and abrasion resistance
Outersole: vibram outsole direct attached with bumper toe
Midsole: Polyurethane midsole
Footbed: Removable molded insole
Size Range: 5, 6, 7, 8-11, 12, 13, 14
Profession: Heavy industrial
Have not started using them yet but they feel like they have been built well.