Real Shades Switch Color-changing Sunglasses Kids (4-7y)-Dark Green to Midnight Blue is a really cool twist on the popular wayfarer sunglasses! These frames change color when exposed to sunlight/ UV. Watch the color deepens depending on the intensity of UV rays from indoors to outdoors. KEY FEATURES *100% UVA/UVB-protective
*Sunglass frames change color when exposed to UV
*Highly durable frames that you can flex/ bend
*Certified BPA, lead and phthalate-free
*Designed in USA. Made in Taiwan.