The Tenson Naomi Expedition Jacket pays homage to the 1981 Tenson-sponsored Japanese Everest expedition carried out forty years ago featuring legendary Japanese adventurer Naomi Uemura. Uemura was particularly well known for doing alone what had previously been achieved only with large teams.

Our Naomi Expedition Jacket in red is a limited-edition piece, only 100 jackets produced.

The model is 188cm and wearing size M.

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Responsible Down - DOWN R-D-S

This product uses DOWN R-D-S by Tenson which is certified to the Responsible Down Standard (RDS) by Control Union. The RDS ensures that our down does not come from animals that have been subject to any unecessarily harm, such as force feeding or live plucking



Read more at TextileExchange - Responsible Down 


Down Jacket with Hood 

Our well-tested Naomi Expedition down jacket with hood has proven its mettle for decades for active lifestyles in extreme weather and frigid climates. Water repellent, the Naomi Expedition features lightweight, RDS-certified down keeps you warm with 650-fill* power. On windy days, pull up the plush collar or use the robust, adjustable hood. 

The well-designed jacket features smart details like adjustable sleeves, two-way, fleece-lined pockets, an inner pocket with secure zip and audio cord outlet, plus a D-ring on the right-hand side of the chest for secure fastening of adventure accessories. 

When it gets too warm, use the removable and adjustable suspenders for “off the back” quick access when the cold and wind returns. This jacket is equally well-suited for the slopes as it is for other winter activities and adventures. This down jacket is available in red or black colorways. 

The original Naomi Expedition Jacket was put to the test by Naomi Uemura on his 1981 expedition to Mount Everest sponsored by Tenson. Japanese adventurer Naomi Uemura was especially recognized for single-handedly mastering adventures previously only done in groups. He was, among other things, the first person to reach the North Pole and to climb Alaska’s Denali (formerly, Mt. McKinley) alone – in winter.

*Fill power is a number that indicates the relative quality of down. The number comes from a lab test that measures how many cubic inches of loft one ounce of that down fill produces. Higher fill power numbers indicate greater loft and insulating efficiency.

  • Adjustable cuffs
  • Adjustable hem
  • Audio prepared
  • Fill Power 650
  • Fixed hood
  • Fleece lined pockets
  • High collar
  • Insulation: Duckdown 90/10
  • RDS certified down
  • Two way hand pockets at front
Composition & Finish


  • Shell: 30% Recycle Polyester
  • Shell: 70% Polyester


  • Recycle Polyester 30%
  • Polyester 70%
  • Ripstop Recycle
Washing Symbols
  • 30° - Machine wash max temperature 30°C/85°F
  • Do not bleach
  • Do not dry clean
  • Do not iron
  • Tumble dry on low temperature
Article number: 5017088-378