Design Our new spin on our timeless classic, the Sienna carries a 4" C-crown and holds a 3" snap brim. Substantial enough to battle the elements and cool enough to hit the streets. Should be a staple in your wardrobe. Material Fur felt, sustainably acquired. Specifications A 115-gram fur felt beauty. The Sienna holds a 3" snap brim with a classic 4" C-crown. A black essential, harmonized with a tone on tone hatband. Handcrafted in our NYC atelier.