Merlin Millington D3O Borg Jacket Boasting a borg snap-down collar and crafted from technical waxed cotton, the Millington jacket is a flight-inspired masterpiece tailored for the spring and summer seasons. This AA certified garment features D3O LP1 tri-vented shoulder and elbow armor for optimal protection, complemented by a designated pocket for the optional integration of a back protector, ensuring enhanced safety and style. Construction: 8oz Halley Stevenson Cotec Waxed cotton Premium close knit breathable mesh lining Borg-lined snap down collar Waterproofing: Waxed cotton is water-repellant Protection & Safety: LP1 Tr-vented shoulder and elbow protectors Pocket for D3O viper stealth back protector (sold separately) Approved to En17092 as a CE Class AA garment Comfort: Sculpted rear hem Hem adjustment Short and long YKK jacket-to-jean connecting zippers Euro hoop elasticated jack-to-jean strap Pockets: Four external pockets Side entry pockets Inside-facing jet pocket Internal pockets Other Features: YKK zippers throughout Merlin-branded antique hardware