• The Futsal Game Thermo Ball is thermal-bonded to provide a consistent shape, steady roll on the futsal court, and great durability against the toughest games and roughest players. 
• A butly rubber bladder provides maximum air retention and durability so the ball retains its shape and you won’t have to reinflate as often.
• Approved by USFF (United States Futsal Federation).
• For indoor Futsal play.
• We offer an exclusive 2 year warranty on the Perfection Thermo Soccer Ball when purchased directly from Baden Sports.
• Model # ST4LB-01 (Size 4)