THIS IS THE SPACE JAM AND RYAN MULTICOLOR COLORS BOYS 5 PACK AND 4 PACK BRIEFS . THE SIZES ARE 8. THREE OF THE PACK HAS 5 BRIEFS SIZE 8. THE OTHER PACK RYAN 'S WORLDS 4 PK SIZE 8. EACH SIZES AND PACK ARE SOLD SEPARATE. THE MATERIALS ARE COMBED COTTON. FREE SHIPPING IN THE U.S.A ONLY. INTERNATIONAL CUSTOMERS WILL PAY EXTRA FOR SHIPPING AND HANDLING.THIS IS THE BOYS BRIEFS.