Puma ULTRA 5 PLAY TT JR How fast are the ULTRA’s? Buckle up. These Puma ULTRA 5 PLAY TT JR kids turf boots have a lightweight support frame that adds stability to the upper, while the low-profile rubber outsole makes this boot suitable for use on hard natural surfaces and artificial grass (2G). Wherever you play, play at full speed. Puma ULTRA 5 PLAY TT JR