Kamik Men's Trailman Hunting Shoes 100% Synthetic Made in the USA and Imported Rubber sole Shaft measures approximately 16" from arch Boot opening measures approximately 17" around 7mm 4-way stretch waterproof neoprene upper 5 inch side gusset adjust to fit Lockfit supports and locks the foot in place for secure fit Tear guard minimizes snags and tears Advanced all weather outsole