Born from four years of development and proven in Antarctica, the Titan Down Jacket is the world’s warmest jacket for its weight. Weighing just under 1kg (size M) and loaded with 337g of 850 fill power, 90/10 RDS-certified goose down, the Titan is engineered for those who demand absolute performance in the planet’s most hostile environments.

Named after Antarctica's Titan Dome, the coldest location on Earth, the Titan was co-developed and tested by polar explorer Louis Rudd MBE. The Titan represents the pinnacle of Shackleton’s expedition-grade innovation: warmth without compromise, built for life at the extremes. 

The Titan has been laboratory tested down to -80°C, proving its capability when conditions go beyond extreme. Its exclusive body-mapped construction and box-wall baffles deliver unrivalled thermal efficiency, while the Heat Halo neck baffle adds vital warmth to the neck area and prevents retained heat escaping from the core body area below. Built from a 2-layer Pertex® Shield with C0 DWR protection and Diamond Fuse durability, the Titan sheds snow and ice with ease while Climashield® Apex panels at the elbows, hood & the cuffs enhance the durability longevity of the jacket. The helmet-compatible, fully adjustable hood offers technical versatility, and double-baffled hand pockets help retain body heat in the coldest moments.

Trusted by professionals, it has been supplied to the UK Ministry of Defence and worn on numerous Shackleton Polar Challenges, cementing its claim as the definitive expedition-grade down jacket.