Foamhead Mini Indoor Outdoor Soccer Ball. MLS Licensed Foam Soccer Ball. PU foam ULTRA DURABLE : Hit the pitch with this foam soccer ball made of ultra-durable closed cell PU foam. MADE BY FOAMHEADS : Foam soccer ball made by the folks at FoamHead, leaders in foam sporting novelty merchandise. OFFICIAL TEAM COLORS : Made in the official team colors of Chivas USA. SIZE : 6 inches in diameter.