When space is limited, only carry what you need. The Acclimate Series is our ultra-light insulation layer workhorse that allows you to pack less and explore even further. You'll wonder how you ever hunted without it!

Our missions often take us where low temperatures demand the use of insulation all day, yet there is still the need for gear to breathe when the day - or you - heats up. Acclimate does that all in one tiny package.

It's based on the idea of ‘Active insulation’ using next-gen recycled PrimaLoft®️ Evolve, a revolutionary synthetic lofting material. Active insulation regulates your core temperature with body-mapped, highly breathable yet wind-resistant layers that work in harmony. This means you can be toasty warm and comfortable in the coldest alpine air when sitting still, as well as stay cool and dry when it heats up. It’s ultra breathable to prevent the accumulation of sweat during high exertion.

Acclimate excels in stop-and-go conditions. Worn alone or paired, these active pieces deliver unmatched comfort and warmth without the weight. Light yet powerful, they perform reliably and integrate seamlessly with your gear - built to work as hard as you do.