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Burly Gore-Tex weather protection that packs up small.

From week-long backpacking adventures to epic alpine rock routes, prepare for unexpected thunder showers and bone-chilling winds with the Mammut Men's Segnas Jacket. The guaranteed waterproof and breathable Gore-Tex Active shell fabric allows the jacket to weigh in at just 11 ounces and pack down small so you'll always have space to bring it along. 

  • Three-layer Gore-Tex Active shell fabric is exceptionally light and packable while providing guaranteed waterproof and breathable protection
  • Fully taped seams and spray-proof zippers keep wet weather out
  • Pre-shaped sleeves allow you to move freely while climbing
  • Helmet-compatible fixed hood fully adjusts for a perfect fit
  • Large front zippered pockets can be utilized for ventilation or gear storage
  • Adjustable cuffs and drawcord hem keep weather out and warmth in