Ariat Men's Groundbreaker Wide Square H2O Steel-Toe Work Boot 100% Leather Imported Rubber sole Shaft measures approximately 10.5" from arch Heel measures approximately 1" Platform measures approximately 0.5 inches Boot opening measures approximately 15" around Western-style work boot featuring wide square toe and mesh lining 4LRTM four-layer footbed for comfort Heavy duty oil and slip resistant outsole