Boot Height: Approx. 16'' Tall. SPOG 16" Safety Toe Work Boots. LaCrosse Spog rubber cup outsole featuring oil and slip resistant traction. Seamless exterior of chemical resistant dipped latex neoprene. Adjustable back gusset and strap. Chemically tested against 28 industry chemicals, including many chemicals commonly found in the hydraulic fracturing industry. Comfortable air mesh lining.