LaCrosse Women's Alpha Lite Rubber Knee Boot 100% Rubber Imported Rubber sole Shaft measures approximately 14" from arch 5mm neoprene provides comfort in warm to cooler climates 100% waterproof protection from LaCrosse Alpha Construction Quick drying moisture wicking jersey knit liner Contoured Ankle-Fit design to prevent heel slippage Alpha Lite Diamond outsole for excellent traction in mud