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The Proton LT Hoody features breathable insulation to handle the dynamic needs of mountain activities and is an excellent mid-layer that helps maintain a consistent temperature during a variety of intense activities. Breathable insulation lets excess heat and moisture escape through the combination of breathable fabrics and insulation. In addition to being extremely breathable, the Fortius™ Air 20 outer fabric offers unrivaled strength and durability, having proven to be 60 times stronger than industry standards in abrasion tests. Coreloft™ Compact 80 synthetic insulation placed at body level provides excellent stretch and return properties. The No Slip Zip™ system prevents the main zipper from opening on its own, and the insulated helmet-compatible hood adds extra warmth. Put it on and you forget you're wearing it to fully concentrate on the activity at hand.

  • Breathable.
  • Abrasion resistant.
  • Waterproof.
  • Windbreaker.
  • Slim fit for athletic performance.
  • Outer fabric in Fortius™ Air 20 cleverly combining air permeability, weather resistance, durability and lightness.
  • Breathable Coreloft™ Compact 80 insulation helps maintain a pleasant microclimate.
  • Helmet-compatible hood with Coreloft™ Compact 60 insulation for extra warmth.
  • Articulated elbows.
  • Gussets under the arms.
  • Durable water repellent treatment (DWR - Durable Water Repellent) for water-repellent properties.
  • Double drawcord on the hem.
  • Dip hem.
  • Compatible with a helmet.
  • Insulated hood.
  • Adjustment cords on the hood.
  • No Slip Zip™ front zipper.
  • Main zipper with double wind flap.
  • Stretch knit cuffs.
  • Two insulated hand pockets with zippers.
  • Chest pocket with zipper.