When its time to head indoors and tackle the indoor court take to the pitch with mitres cyclone indoor d18 panel match footballdesigned with 18 panels the felt surface stands up to the demands of indoor action while the reinforced bladder helps keep the football in shape after its taken a pounding against the walls and floor given a customary fluorescent look for high visibility the printed purple and black pattern incorporates the mitre brand on both sides size 4 under 9 u 10 u 11