Don’t be fooled by the Sun-San KIDS Sweetheart’s cute heart-shaped cut-outs and pretty scalloped edges ... it’s just as robust as all our other styles and can withstand hours of full-on playtime. Fully adjustable, with buckled toe and ankle straps for a comfortable fit, Sun-San Sweethearts are hugely popular and have been spotted on the feet of some high-profile mini fashionistas.