The Burton [ak] GORE-TEX® 2L Cyclic Jacket. Drydye black is a special process to achieve the blackest black possible. is a bomber jacket making it a superb shell for riders who use and abuse their gear on a daily basis. Fully sealed with GORE-SEAM® taped GORE-TEX® 2L fabric, it breathes when setting steep bootpacks, yet provides total waterproofing when it's puking two inches per hour. Harnessing the function-first design and backcountry utility of [ak], the Cyclic’s dialed detailing includes ample venting, a systematic mapped lining, water-resistant zippers, and a rider-driven articulated fit.