Montbell Women's Superior Down Vest Black Outsiders Store UK Superior Down Vest Men's Montbell America Superior Down Vest Women's Superior Down Vest Women's Montbell America. An Outsiders constant, the Superior Down has a muted semi gloss fabric. The Superior Down Vest, like the jacket variations, is an extremely lightweight, high loft style. Distinctive sewn through, square quilted baffles with 800 fill power down insulation, keeps weight at a premium, with excellent heat retention. Highly compressible to take up as little space as possible when not required and delivered in a solid palette of colours. The Superior Down has a lightweight 70g fill for packability and to keep weight at a premium.