The R1 Air Beanie from Patagonia is built with real-deal alpinism in mind, with a low-profile construction that allows for use with a helmet. Constructed in a fully recycled polyester jacquard fleece, with a distinct zig-zag texture (thanks to hollow-core yarns) it’s designed to be extremely breathable and wick moisture. It’s performance headwear befitting your inner Shackleton.

• 100% recycled polyester jacquard fleece
  
• Helmet-compatible low-profile construction
  
• Flat overstitched seams 
• P-6 label
• One size fits most