Puma Slipstream Xtreme Earth sand dune toasted malachite. The Puma Slipstream was originally released in 1987 as a basketball shoe. In the 2000s, the sneakers made a comeback, mainly with colorful designs. However, the Slipstream Xtreme Earth is the serene opposite of its colorful predecessor. The shoe is entirely made of suede and painted in earth tones, making it a unique redesign of the classic Slipstream. The green and beige colors complement each other perfectly.