Comfort Meets Style. Tuned 1 is a Nike masterpiece and the perfect amalgamation of style, technology and fun. It is a product of Nike's latest “Move to Zero” waste initiative and is made of recycled materials. The translucent rubber sole is made up of 15% recycled Nike Grind. The stylish design of the sneaker comes with curved, energetic lines on the colorful upper depending on the model. As the name implies, Nike has also incorporated the legendary Tuned Air cushioning which ensures everyday comfort while on the go.