The Wolverine Blaze HI features a 4mm neoprene rubber upper for ultimate durability and waterproof protection on the hunt, paired with 360-degree camouflage styling in Mossy Oak. Wolverine EPX technology brings comfort closer to the foot with an insole designed for impact absorption and flexibility to fight fatigue on long days. A supportive yet ultra lightweight compression molded EVA midsole is combined with a rugged TPU outsole for comfort and reliable traction. A moisture wicking lining helps keep feet dry and comfortable. A rear closure allows for easy fit adjustments, and a large heel kicker makes the Blaze boot easy-on and easy-off. Material: Neoprene, Rubber.