Stormbreak, as its name suggests, scheduled for storms / heavy rainfall - 100% waterproof PVC coated polyester. I had one that was torn a bit ... but after a number of years. In fact, unisex, but beware sizes are very large. XL = 56! This fact, I would say, 48-50 women. It also does not hurt to be able to warm clothing underneath, so to have a little space. As against the tissues 'does not breathe' - waterproof in both directions. Good length (seems rather short on the photo ... but the gentleman must be very big !!) - center back: according to size - 85 to 92cm.