LaCrosse Men's Spog 12-Inch Work Boot 100% Rubber Imported Rubber sole Shaft measures approximately 11" from arch Boot opening measures approximately 14.5" around Breathable air mesh lining Chemical-resistant dipped latex neoprene Fiberglass support shank Adjustable back gusset Oil and slip resistant outsole Stay protected from chemicals, slips, and more in this high work boot from LaCrosse.