Puma Sports Trainers WIRED PS. Ready to hit the streets, these trainers from Puma are essential footwear for people that make an impact every time they step out. In a quest for perfection, this pair has a stylish black fabric upper. Little ones will become big fans! These are sports shoes with a flat heel and a slip-on fastening. The uppers, lining, and cushioning are 100% textile, and the sole is 100% rubber.