Arc'teryx Fissile Insulated Pant Men's
Arc'teryx's insulated Fissile pants keep skiers warm and dry on the mountain, for the rider who won't compromise on gear.
You save $350.17 at REI
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The Arc'teryx Fissile is a men's insulated ski and snowboard pant built on PFAS-free GORE-TEX ePE fabric with a soft GORE C-KNIT backer and 100% recycled PrimaLoft Gold Active insulation. It adds zippered thigh vents with PowderGuard mesh and a RECCO reflector for search and rescue. The best new price is $349.83 at REI as of November 5, 2026, with three stores listing it new.
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Owners rate the Fissile highly for comfort, cut quality and build, but sizing and leg shape draw complaints. Several say it runs small and the rise sits low for ski wear.