An ideal shell, mid layer or part of your outdoor style, the Drake Waterfowl MST Eqwader series combines our Guardian Flex materials on the upper torso and arms for protection from the elements with the moisture-wicking, ultra-breathable traits of 350-gram fleece in the lower torso. 100% waterproof/windproof/breathable Guardian Flex fabric on upper body and arms 350-gram 100% polyester fleece lower body for enhanced breathability under waders Reinforced HD3 Elbow/Forearm protection