Put some sunshine in your step on your next adventure outdoors. Watch as these jelly shoes magically change from clear to vibrant pink with sunlight and then return to their original color without sunlight. Del Sol’s proprietary Spectrachrome™ color-changing technology puts a sun-kissed twist on a popular retro-style shoe that pulls the heart string of anyone who had a favorite pair of jellies as a kid. Sturdy, yet comfortable, ankle-buckle jelly shoes.