The Seven J is one of our most popular and versatile jackets with full water and wind protection and clean esthetics. HELLY TECH Protection. Bluesign approved product. PFC Free DWR. Adjustable Hood Fit. Front Storm Flap. YKK'sFront Zipper. YKK'sZipped Hand Pockets. Adjustable Cuffs. Bottom Hem Cinch Cord. Anti-Chafe Chin Guard. 100% Polyester.