Vector Bomber Jacket Halley Stevenson "Military Finish" - Natural Waxed CottonMotivMFG is headed by Samuel Wei, founder of Radiance Blue and the pioneer of the heritage market in China; and Daniel Gu, a third generation tailor and designer. Together, they combine old world tailoring (from various antique European manuals) with workwear production techniques. Constant research into garment production techniques around the world informs their design, with the goal of recreating, as opposed to just reproducing. The Vector Bomber