Men’s Nike Tiempo Rio IV (SG) Soft-Ground Football Boot CUSHIONED TOUCH. STABLE TRACTION. Men’s Nike Tiempo Rio IV (SG) Soft-Ground Football Boot combines the cushioned touch of textured synthetic leather with an accommodating fit and durable TPU plate. It’s fit, touch and traction-evolved. Accommodating shape provides a comfortable, versatile fit. Soft synthetic leather with foam backing provides cushioned touch. Molded texture creates friction for ball control. Tongue is anchored on the medial side for a consistent fit all match long. Molded sockliner reduces stud pressure and enhances comfort. TPU plate with detachable metal studs provides durability and stable traction.