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Product Highlights
Outerwear that is lightweight and extremely breathable
Ensures a smooth range of motion with constructed back pleated
Features an adjustable hem and cuffs
Provides a stand-up comfort collar for extensive comfort
Assembled with an E-Z zip, YKK Vislon zippe

Sun Mountain Cumulus Golf Jacket (2019 Version)

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Product Information

Sun Mountain Cumulus Golf Jacket (2019 Version)

Sun Mountain Cumulus Golf Jacket (2019 Version

Our most popular rainwear for hot, humid climates, Cumulus is super lightweight, fully seam-sealed, waterproof and breathable. Incorporating 2.5 Layer Technology, the Cumulus has a woven shell laminated to a waterproof, breathable membrane with a protective inner layer. The Cumulus has waterproof and breathability ratings of 20K/20K. Two-year waterproof guarantee.


  • Lightweight and extremely breathable
  • Back pleated for range of motion
  • E-Z zip, YKK Vislon zipper
  • Adjustable hem and cuffs
  • Stand-up collar and zippered hand-warmer pockets
  • Two-year waterproof guarantee


  • RAIN PROTECTION - When it's wet, stay dry in our waterproof breathable rainwear.
  • BREATHABLE - Outerwear that allows moisture vapor to be transmitted through its fabric layers.
  • FEATHERLIGHTDesigned with the lightest weight materials.
  • WIND PROTECTION - Focus on your swing instead of the blustery conditions in our windproof outerwear.
  • ADJUSTABLE - Outerwear that can be customized to fit your body.
  • ADVANCED DWR - Our Durable Water Repellant coating causes rain to bead up and run off.


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