Get ready for high noon with the Birchwood Cowboy Boot 68450 and its all-leather foot and shaft construction, removable orthotic insole, and rubber outsole. All-leather foot and shaft Removable orthotic insole Rubber outsole. Some things are timeless like these Laredo boots. Leather and synthetic. Redline 3 Rubber Outsole. Cowboy Heel. Manmade sole. Shaft measures approximately 30cm from arch. Heel measures approximately 3.8cm . Boot opening measures approximately 35cm around. Round toe (R toe) profile.