Vs. Booties - 6-12 Month Baby Dinosaur T-Rex Vs. Triceratops 100% Polyester Imported Machine wash warm, tumble dry low. Made of cozy lightweight breathable fleece Mismatched on purpose as 2 adorable dinosaur frenemies Keeps little feet warm, happy and entertained Velcro strap paired with elastic makes it stay on baby feet, and easy to take on and off again The perfect baby shower gift!