Helium Wind CapExpanding 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

With strength well beyond its 1 oz / 30g weight

while also matching the high-pressure needs of your road and gravel tires

The Trailhead is built on our MEDIUM Natural Shape last for a more active fit

two key or cell phone pockets

Light hikes

Volume: 592 mL

The featherlight

with an ergonomic handle for easier refilling

This hat features a low profile 4-panel design

solid: 210D recycled nylon ripstop with non-PFC durable water-repellent (non-PFC DWR) finish<\li>

Crafted with lightweight materials

hem adjusts with cord lock at front hem