Tropical Storm Bike Helmet illusion Both a stylish bike helmet

Both a stylish bike helmet and an interactive phenomenon of visual perception

buffalo check

Be cool on your bicycle with this funky retro-inspired design with tiny randomized triangles

Anything but Bohr-ing

Featuring paper cranes on a coral background

Tropical Storm Bike Helmet illusion Both a stylish bike helmetRide through the storm in this tropical storm themed design (but don't actually; be safe). Featuring lightning and swaying palm trees. All of our helmet designs are one of a kind, hand painted with ink and acrylics, and sealed with a UV protected varnish to make 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