Mountain Hardwear Monkey Man Jacket synthetic The Monkey Man Jacket's high warmth-to-weight ratio and casual design makes it conveniently versatile for any outdoor occasion. The Monkey Man Jacket features a draw cord at the neck, Power Stretch cuffs wrist panel and waist as well as zip-closure chest and hand pockets. This Jacket is designed with PolarTec ThermalPro, offering sufficient warmth and comfort without overheating. The Mountain HardwearMonkey Man Jacket is the most ideal Jacket for warmth, breathability and casual outdoor wear. Microclimate Zoning technology offers insulation exactly where your body needs it.