The Storm Jacket is a fresh style cut from input and testing by Jodi Grassman, named appropriately to match her new signature skim style surfer. The slim look is accomplished by keeping flotation mainly in the chest and back panels and all foam panels are segmented for maximum mobility. Hyperlite NCGA Storm Vest XS. Horizontal Flex Zones Lightweight Construction | Hyperlite Women's NCGA Storm Vest XS