Pink heart leggings set littlefootprintss Pink and Grey Heart Confetti Pink Grey Heart Vector Pattern Stock Vector Image & Art Alamy Leggings set littlefootprintss Leggings set littlefootprintss. The Grey Textured Unicorn Heart Leggings Set is crafted from a soft cotton blend for ultimate comfort and breathability. Featuring a playful design with pink unicorn and heart details, this cozy set is perfect for everyday wear. The stretchy fabric allows for easy movement, making it ideal for active girls who love to play and explore.