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Sometimes, outright practicality is more important than ensuring you have absolute lightest layer possible. If you want a warm, breathable layer that is great in the wet and easy to care for, our premium synthetic jackets are the perfect choice.

For affordability, easy maintenance and reliable warmth in changeable conditions, our synthetic jackets use one of two insulation fills. The first is Stratus™ - a lightweight and breathable recycled polyester sheet insulation. With excellent temperature regulation and quick-drying properties, it’s great for all-day comfort in damp conditions. The second is Cirrus™ 3M Featherless insulation. Designed to recreate the high-loft volume and frond-like structure of 600 fill power natural down, it dries fast and retains its warmth when wet.

Insulation Type

10 Items

per page
  1. Ink
    Cirrus™ Synthetic

    Cirrus Flex Jacket


    Worn as either a lightweight outer or warm midlayer, the Cirrus Flex Jacket is incredibly versatile, offering durability, breathability, and freedom of ...movement.

  2. Beluga
    Cirrus™ Synthetic

    Nebula Pro Jacket


    Ideal for winter mountain climbing or long days in the hills, the Nebula Pro is a quick-drying insulated jacket designed for winter adventures in cold, ...damp conditions.

  3. Ink
    Cirrus™ Synthetic

    Nimbus Jacket


    A technical all-rounder ideal for cold days at the crag and winter walking, the Nimbus is a quick-drying insulated jacket designed to handle cold and da...mp environments.

  4. Red Clay
    Cirrus™ Synthetic

    Altus Jacket


    Climb, walk or ski, however you choose to explore the mountains the Altus Jacket is the perfect all-rounder for cold and damp environments.

  5. Steel

    Xenon Jacket


    Lightweight and breathable, the Xenon Jacket is a lightweight insulated jacket designed for fast and light mountaineering.

  6. Firecracker
    Best Seller

    Cirrus Synthetic

    Cirrus Flex Hoody


    Worn as either a lightweight outer or warm midlayer, the Cirrus Flex Hoody is incredibly versatile, offering durability, breathability, and freedom of m...ovement for any winter adventure.

  7. Steel
    New for Spring

    Cirrus Flex Vest


    With its featherless insulation and Thermic™ stretch fleece panels, our Cirrus Flex Vest provides core warmth while retaining excellent breathability ...and ease of movement.

  8. Beluga
    Cirrus™ Synthetic

    Altus Vest (Gilet)


    An essential winter layering piece, the Altus Vest is a quick-drying synthetic vest that lofts like down to offer warmth even in damp or changeable cond...itions.

  9. Celestial
    Athlete Pick

    Photon Pro Jacket


    The definitive winter belay jacket, the Photon Pro Jacket is a warm and durable synthetic insulated jacket with a highly water-resistant shell.

  10. Black

    Photon Pants


    Exceptionally warm and highly durable, the Photon Pants are synthetic insulated pants for use on bitterly cold winter expeditions.