HEAD Pro X Racqpack Backpack - BlackDimensions 43. 5 x 79 x 23. 5 Volume 40 L Composition 87% rPET , 10% PU , 3% Nylon Whether youre on the way to the courts, to a business meeting, or travelling, its easy to organize your belongings with the new PRO X RACQPACK backpack. Fashioned from recycled PET bottles, this is a sustainable and versatile choice with a rolltop design, different accessory pockets and a laptop compartment, along with a racquet compartment with CCT+ climate control