spine and the materials intended to represent skin, ribs, and tendons. The Air Max 95 was the first pair in the line to utilize two air cushions in the forefoot and used air pressure technology to fit the curvature of the wearer's forefoot. The first colorway was black, neon yellow and white. Neon yellow was used to emphasize the multiple air units. The shoe also introduced a smaller Nike swoosh minimized in the rear side panel. Original releases featured a "25 PSI" air pressure reading on the rear air unit. Uppers also featured 3M Scotchlite material. The product was referenced in the hip hop song "Hate It or Love It" by The Game, which was a worldwide top 10 hit in 2005. Also referenced by rappers Gucci Mane in the hit single "Bricks" and Waka Flocka Flame on the track "Head First" in his 2009 mixtape, "Lebron Flocka James". The rapper Eminem designed a limited-edition range of Air Maxes sold for charity. Air Max 97 1997's Air Max 97 was inspired by high-speed Japanese bullet trains. It was introduced with a sleeker, metallic silver colorway that contained a nearly full-length visible air unit. Uppers feature three reflective lines made of 3M Scotchlite material. The Nike Air Max 97 is a Nike running shoe designed by Christian Tresser. It was inspired by Japan's high-speed Bullet Trains and features a mix of leather, foam, and full-length visible Air. The original "Silver Bullet" colorway released again in the US on April 13th, 2017 for $160. Over 13 new colorways are hitting retailers starting August 1st, 2017. Some of the colorways are Khaki, White/Red, Tea Berry, Metallic Silver, B-sides Pack, Guava Ice, True Brown, Pittsburgh Steelers, Phantom, Red/White/Blue, Just Do It, Elemental Pink, Desert and Sky, Luxurious Tan, Ocean Bliss, Midnight Navy, Tartan, Mustard, and Metallic Gold. Air Max Plus Tuned Released in 1998, the Air Max Plus introduced Nike's Tuned Air system., and as such became retrospectively known as the Air Max TN, Air Max Tuned, or Air Max Tuned 1 (TN1). Designed by Sean McDowell, the Air Max Plus featured transverse waves inspired by palm trees, and a prominent arch shank inspired by a whale tail. The initial release featured a "Hyper Blue" colorway, characterized by a fading blue airbrush effect. The Nike swoosh had a slightly irregular appearance as a border was added along the inner edge, as opposed to the