Terra Men VRTX 8000 8" Composite Safety BootProduct description Durable, tough, and built for protection, The Terra line of 8" Work boots get the job done no matter how rugged the terrain. Armed with features such as gore tex waterproofing, genuine leather uppers, Thinsulate insulation, and reflective 3M Scotch lite piping, these boots are designed for optimal safety and comfort. 80% Leather, 10% Synthetic, 10% Rubber Rubber sole Shaft measures approximately Ankle from arch Boot opening