The Puma Thunder Spectra first released in April, but due to the overwhelming demand, it's back. Featuring a futuristic design that was inspired by the human anatomy, they are crafted with a combination of rich leather, soft nubuck, and premium mesh. They also boast rope laces, a quick webbing lacing system, heel pull tab, and an ultra comfortable IMEVA midsole. Yet, the most eye-catching design elements are the vibrant color blocking details that are a throwback to the 90s. Check out all the details in the pics. You can purchase your pair now at Sneakerhead.