Cunningly-designed, the Ide Hat is Klattermusen’s take on the classic trapper cap, re-specced to fit the needs of alpinists. The outer shell is a recycled polyester micro ripstop that boasts excellent wind-stopping capabilities, while PrimaLoft fleece spans the interior. That’s not all - the style is further insulated by PrimaLoft Gold, 60g of which covers the sides, with 40g covering the crown. A malleable, wire-lined brim allows you to adjust with ease, while the foldable ear flaps keep you comprehensively shielded from the elements.

• 100% polyester ripstop
  
• PrimaLoft Gold insulation at top and side
  
• PrimaLoft fleece lining
  
• Wire-lined brim
  
• Foldable ear flaps with drawcord neck strap
  
• Adjustable strap at rear
  
• One size fits most