Tubes 200 Width:Medium - M Exclusive Optima® Comfort System with

Exclusive Optima® Comfort System with multi-layered cushioning is engineered for optimal comfort

Medial post helps control pronation

the composite toe cap

In August 1969

Gusseted tongue with water repellent coating

Tubes 200 Width:Medium - M Exclusive Optima® Comfort System withFeaturing our proprietary technology, the Tubes 200 is one of the most recognizable sneakers in the Tubes family. With a one piece closed hole mesh upper for breathability and seamless overlays for extra support, there is not much adaptation time needed. The Tubes technology provides adaptive comfort and cushioning through individually tuned tube structures that collapse and rebound as you walk. The design also provides incredible flexibility making