Lightweight, insulated, air-permeable softshell for summer alpine and rock climbing.
FL: Fast and Light.
The Proton FL Hoody balances air permeability and thermal protection during summer alpine and rock climbing, and gives comfort over a wide range of temperatures, conditions and output levels.
The Fortius Air 20 fabric has light wind resistance and air permeability, while Octa® Loft breathable insulation maintains a comfortable micro climate.
A low profile, fitted, adjustable hood is uninsulated to fit well under a helmet but still give wind protection. Featured with two zipped chest pockets and two zipped hand warmer pockets.
Light wind resistance
Octa® Loft, clean finished, breathable insulation provides thermal protection while maintaining a comfortable micro climate
Trim fit for athletic performance
Women-specific design for optimal fit and performance
Gusseted underarms for mobility and comfort
Low profile adjustable hood fits under a helmet
No Slip Zip front zip
Two stretch woven zipped chest pockets
Two zipped hand warmer pockets
Octa® Loft breathable insulation - 100% polyester
Fortius Air 20
Trim fit, Hip Length, Centre back length: 67 cm / 26 in. Weight: 275g
Arc'teryx INSULATED Jacket Women's Proton FL Hoody 23100 Black Sapphire
For orders below £30 it's currently a very reasonable £3.50 charge.
* We are currently unable to offer an international order/delivery service. Delivery to BFPO usually counts as UK mainland, though (and some BFPO locations are also VAT-exempt).
Orders received by us before 12 Noon are sent by Royal Mail First Class Post or via our courier - depending on their size, weight, value and destination.
Orders received by us from Monday to Noon on Friday are usually delivered the next working day (working days are defined as Monday to Friday, inclusive).
Orders received by us from Friday afternoon to Noon on Monday are generally delivered on Tuesday.
Please note: We usually contact you personally to clarify delivery instructions for larger / more expensive items. This can add a short delay in despatching your order.
For Click & Collect: Please bring order confirmation, the card used for purchase and photo ID to collect your order from our Keswick store during normal opening hours. Please allow 2 working days.