The Rab Men's Firewall Light Waterproof Jacket has the reliable waterproofing needed for rainy day hikes coupled with the breathability necessary for staying comfortable when you're working hard. Rab's 3-layer Proflex waterproof, breathable technology boasts the high ratings required to keep you trekking through thick and thin. Speaking of thin, the material is remarkably thin and packable so you can stash it when the sun pokes out. Rab's Mountain Hood is 2-way adjustable with a stiffened peak that never folds in heavy rain. There are two zippered hand pockets that you can access even while wearing a backpack, and all zippers are reinforced with YKK AquaGuard for bonus weather protection.