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T3
Technology
Matt Kollat

Patagonia popularised active insulation, now Shackleton is betting on tech made with recycled ocean-bound plastic with 30% better breathability

Shackleton Erebus Jacket.

Shackleton is expanding its apparel lineup for Spring/Summer 2026 with the launch of the Erebus Jacket and Hawkes Gilet, two new active insulation layers designed to provide warmth, breathability, and all-day comfort.

Active insulation is increasingly popular among hikers, climbers and trail runners looking to create layers that can be worn during movement rather than repeatedly added and removed throughout the day.

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