Tokidoki Snapback Hat: Rainbow Sprinkles (Black) Add some style to your wardrobe with tokidoki/TKDK snapback hats! Criminally cute designs feature embroidered graphics on the front featuring fan favorites Donutella, Kaiju, tokidoki girl, and more. A-Frame Snapback. Size Small-Medium. Made of 100% Polyester Visor. New Era flag is stitched on the wearer's left side; tokidoki heart and crossbones logo embroidered on the back. These adjustable hats are the perfect fit for any tokidoki/TKDK fan!