Patagonia Girls' Strappy Dress:
They'll be happy in the Strappy. It's made from soft 6.3-oz 95% organic cotton with 5% spandex jersey for added comfort and stretch. Crossback straps keep it in place and allow shoulders to be warmed by the sun. A pleated back detail, double fabric on the upper body for modesty, and an above-knee length make the Girl's Strappy Dress perfect.