BRAND NEW, WITH TAGS! Adidas Tubular X PK Primeknit Outdoor Shoes/Sneakers Sizes 7 and 9. The original Tubular was released as a running shoe in 1994, but the modern-day version is based on the prototypes that were too far ahead of their time. Today's Tubular brings what was impossible in the '90s to life. The Tubular X comes with vintage white and gum while the Tubular EVA outsole is inspired by the inner tube of inflatable tires. These black and white hi-top Tubular shoes feature a premium s