Helmet-Compatible Hood Tackle the muddiest trails and the gnarliest weather in the Fox Racing Ranger 2.5L Water Jacket. The 10K/3K waterproof breathable membrane can handle serious precipitation and it's fully seam-sealed with adjustable cuffs and hems for added protection. The helmet-compatible hood means water can't sneak in from above either, so you'll stay dry no matter what the trail brings.