Navy Square Plaid Bike Helmet patterns Portland Airport's iconic carpet design

Portland Airport's iconic carpet design

The glowing effect works best in a dark space

A mathematically delightful helmet featuring a gray background and black shapes filled in at randomized intersections (kind of the two-color map theorem)

A hand-painted rendition of Hokusai's woodblock print The Great Wave off Kanagawa

and will hold your things in place during all your bicycle journeys

Navy Square Plaid Bike Helmet patterns Portland Airport's iconic carpet designA simple, elegant, and dashing design for the everyday commute. A helmet you can wear to work. This helmet is hand painted with acrylics and ink in our studio. It's also coated with a UV protected varnish, making its surface scratch and water resistant. Each helmet comes with adjustable foam padding for the perfect fit. The S M fits head circumferences 21" 22. 75" and the L XL fits head circumferences 23" 24. 75".