Solar System Bike Helmet Size:L/XL This particular one is red

This particular one is red and black

A helmet featuring your favorite paper cup design

The glowing effect is "chargeable" with exposure to direct light

This could be a mysterious artifact from the 17th century

Solar System Bike Helmet Size:L/XL This particular one is redHave the most unique helmet in the universe with this design featuring your favorite terrestrial planets! 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 23" 24. 75".