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Outdoor Research - Helium Wind Cap

Availability: Out of stock

Stock #: HMY7Z-
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Expanding on the best-selling durable lightweight collection, the Helium Wind Cap rounds out its category as minimalist cap reinforced with Diamond Fuse technology. This piece is perfect for the ounce-counting ultra runner who needs a hat that will dry on the move, and stuffs away small. It's even designed to crush down to the size of the pocket in its cousin product - the Helium Wind Hoodie. Two other favorite features include a 360-degree sweatband made with self-cooling ActiveIce™ technology, and a rear shock cord that can be adjusted for size with a single hand on the run


  • Water Resistant
  • Wind Resistant
  • Breathable
  • Lightweight
  • Durable
  • Thermo-Regulating Cooling ActiveIce™ Sweatband
  • 2.75” Brim Width
  • Flexible Brim
  • Packable
  • Reflective Logo
  • Reflective Back Adjustment Shock Cord


  • Fabric: Pertex® Diamond Fuse 100% nylon 30D ripstop shell, 100% polyester mesh, ActiveIce™ 92% recycled polyester, 8% spandex sweatband
  • Weight: 1.3 oz/36 g

Additional Information

Year S2022
Intended Use Running
Properties Windproof, Quick Drying, Wicking
Material Nylon