The Fission SL Jacket by Arcteryx is the lightest fully waterproof insulated jacket, delivering exceptional warmth-to-weight with Gore-Tex Pro Shell protection. Constructed with laminated ThermaTek non-quilted insulation, this lightweight jacket is both warm and hydrophobic. Featuring pit zips to extend active usability on cold days, and an insulated Storm Hood to provide shelter as conditions demand. And we all know how demanding conditions can get. They rarely say please.

DECENT FEATURES of the Arcteryx Fission SL Jacket

• Waterproof/breathable Gore-Tex Pro jacket insulated with ThermaTek
• Insulated, helmet-compatible Stow Hood
• Two hand pockets with zippers
• Two internal mesh pockets
• Reinforced fabric on all high-wear areas
• Pit zippers extend active usability on cold days
• Lightweight
• Micro-seam allowance (1.6 mm) reduces bulk and weight
• Tiny Gore seam tape (13 mm)
• Laminated ThermaTek non-quilted construction eliminates cold spots
• One-hand adjustable drawcords
• Articulated elbows
• Helmet compatible
• Storm Hood Insulated hood
• WaterTight external zippers
• Laminated pit zippers allow for faster venting
• Laminated die-cut Velcro cuff adjusters reduce bulk, and won't catch or tear off
• Adjustable hem drawcord
• Laminated hem
• Activity: Ski Touring / Ice Climbing / Trekking

The SPECS

• Weight: (M): 5.7 oz / 614 g
• Fit: Athletic hip length
• Fabric: N40p-x Gore-Tex Pro 2L 2.7 oz ThermaTek

• Machine wash in warm water
• Do not use fabric softener
• Front load washing machine recommended (use a mesh bag for top loading machines)
• Tumble dry on low heat
• Do not iron

This product can only be shipped within the United States. Please don't hate us.