Apparently a project sometime in the making, Rattray's first series to feature a windcap doesn't just take the normal hinged approach, but instead inserts it as a sliding mechanism — or a 'visor' in their own parlance — just below the nickel rim. Available in either the smooth dark grey or a back sandblast, the 'Helmet' is paired to a jet-black acrylic tapered stem drilled for a 9mm filter.