Penalty Max Ecoknit is the word's first eco-friendly professional-grade Futsal ball. Approved by FIFA, it is the official ball of the Brazilian Indoor Football Confederation. Thanks to Termotec thermofusion technology, Max Ecoknit has 0% water absorption. Neotec cushioning and 6D balancing also make it softer and more precise. The polyester thread is made from recycled PET bottles; for each ball manufactured, four PET bottles are removed from the environment. The cardboard packaging was designed to be used as a display, and it may also be reused and/or recycled.