MUCK WOODY MAX REAL TREEA Hunter's Best Friend Woody Max has kept hunters warm and toasty for over a decade with a 5mm neoprene waterproof bootie and fleece liner with the added 2mm thermal foam under foot. It is a proven combination at frigid temperatures on the stand, in the blind and the trek in between. 100% Waterproof Featuring RealTREE Edge Camoulfage 5mm CR Flex Foam neoprene liner is 100% waterproof with exceptional comfort, flexibility, shock absorption and heat