Viking Footwear Firefighter Felt Lined Waterproof FR Boot 100% Rubber Importado Rubber sole Heel measures approximately 1.25" Platform measures approximately 0.75" 14" tall Snug Fit design and ergonomic orthotic insole Flame retardant rubber upper with grey felt lining. Highly chemical-resistant rubber upper. Abrasion-, oil-, chemical-, slip-resistant, and heat-retardant chloroprene rubber lug sole Vamp and leg lined with felt lining material for comfort and thermal insulation. Safety reflective patch on the side of the boot Reinforced backstay for heel/tendon protection. Steel mid sole for footstep protection against penetration Ideal for Regular and Auxillary Firefighters, Forest fire workers, General fire rescue