Arc'teryx Wool Calidum 5 Panel Hat Color:Black Sapphire With a warm yellow base

With a warm yellow base and multi-layer blue mirror finish

colorways are essentially color blocks and solids

Minimally cushioned

which means a specific shell

Unique polyester/nylon/Lycra® 78%/15%/7% blend

Arc'teryx Wool Calidum 5 Panel Hat Color:Black Sapphire With a warm yellow baseClassic five panel design in a comfortable, versatile cap. The warmth and natural performance of its wool and polyester blend makes it great for ski tours, winter hikes, and winding down. The densely woven material is soft and comfortable, and the low profile clasp system allows for a wide range of adjustments for a secure fit. A small Bird logo is embroidered on the front.