Arc'teryx has put everything into this jacket, fusing GORE-TEX with their warmest Coreloft insulation to create the ultimate
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Arc'teryx's lightest insulated hardshell represents stellar packable, waterproof warmth for the alpinist, winter trekker or backcountry skier.
Recommended by Phil Hooles, Ellis Brigham Skiing Expert & store manager, Chester: " The Arc'teryx Fission SL jacket is very well insulated, & completely waterproof as you'd expect, but it's also very flexible. It's perfect for skiing, also great for winter climbing."