The Steel Blue Men's Portland 8 in. Lace Up Steel Toe Work Boots are crafted from Oak colored, premium full-grain cowhide Leather. These stylish boots are water resistant. The tough TPU outsoles of these high-quality shoes are heat resistant to 266degreesF, include Electrical Hazard (EH) and slip resistant properties, and perform well on below freezing conditions. These stunning boots feature our famous Trisole which works to cushion your feet, knees, hips and lower back from day-to-day fatigue backed by our 60-day guarantee.