Let it go! Let it go! She will experience the magic of Winter in the Frozen Collection! The fun and festive Frozen Pant Set will keep her warm and comfy throughout the season. The soft, knit top features custom smocking, ruffled sleeves, and blue and white gingham trim. 100% Cotton. The coordinating pants in blue and white gingham feature an elastic waist and a sweet, ruffled back pocket. Cotton/Polyester blend. See Size Guide.