Primary Shapes Bike Helmet reflective and cheerful

and cheerful

Now the the Solo® Jazz® is nearly defunct

Motorola Droid Razr HD

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

Have mad style on the streets

Primary Shapes Bike Helmet reflective and cheerfulBe cool on your bicycle with this funky retro inspired design with tiny randomized triangles, squares, and circles in primary colors on a navy blue background. This helmet is hand painted with acrylics and individually vinyl printed 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"