Puma X-Ray 4 Warm Shoes Black 404747 01 The Puma X-Ray 4 shoes are inspired by 2000s running style, combining a sporty feel with modern design. A layered upper made of faux leather and textile panels provides breathability, durability, and comfort. A SoftFoam+ sockliner provides soft cushioning and a snug fit, while a slightly raised sole provides good traction and stability. Perfect for everyday wear with an urban style, the upper is made from at least 50% recycled materials.