Outdoor Research

Outdoor Research Helium Radar Rain Cap

Regular price $28.95

Incredibly lightweight and waterproof, the Helium Radar Rain Cap combines the rain-stopping fabric of our best-selling rain jacket with the style and silhouette of our best-selling cap. It's the perfect combination of wet-weather, on-the-trail performance and around-town fashion.


  • Waterproof
  • Breathable
  • Seam Taped
  • Lightweight
  • Lightweight Brim
  • Reflective Logo
  • External Drawcord Adjustment
  • Wicking TransAction Headband
  • Crushable or Packable


Fabric: Pertex Shield+, 2.5L, 100% nylon, 30D ripstop

Avg. Weight (oz./g): 0.4oz / 12g (L/XL)

Sizing Chart:

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