Puma Sports Trainers (Shoes) WIRED PS. Available in boy's sizes. 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! Product details: Sports shoe, Flat heel, Fastening: slip-on, Smooth finish. Fabric content and care advice: Uppers: 100% textile, Lining: 100% textile, Cushioning: 100% textile, Sole: 100% rubber.