Geotech 10.000 series: This number tells you how waterproof this garment is. For this item you can place a square tube with inner dimensions of 30mm x 30mm over the outer fabric with water to a height of 10k mm before water would begin to seep through. Fixed hood: This hood is attached to the garment with stitching and cannot be removed. Stretch waistgaiter: This waist gaiter has stretch fabric built into it so that the fit is improved and the elements are truly kept at bay. Goggle pocket: A specially designed pocket perfect for storing your goggles when they're not in action. Inside placket: This garment has a concealed zipper.