Congratulations!Your serial number is valid. Enter below to claim your Chaos Black T-Shirt Buy the Chaos. Throw the Chaos. Wear the Chaos. Purchase a Columbia 300 Chaos Black between July 9 and October 31, 2019 and get a free Chaos T-shirt. Offer is limited to the first 2,000 received. Valid in the United States only. Enter the information below to receive your FREE REAL ONE. *Chaos Black Ball Serial Number First Name* Last Name* Shipping Address* Apt, Unit, Suite... City* State* Country* United States Zip / Postal Code* Shirt Size*Select Shirt SizeSM - 124 in stockMD - 258 in stockLG - 817 in stockXL - 808 in stock2X - 265 in stock3X - 87 in stock Phone* Email* Serial Number Photograph of Ball Showing Serial Number* Social Media Photo of You with Chaos Black Bowling Ball Weight Date Purchased Purchased from League Average * Check here to receive exciting news & promotions! Your email address will be added to our database, granting you exclusive access to breaking news, product introductions, contest information and much more. We respect your privacy. We will never rent, sell, or share your information with anyone.