A model with 'SHOX Cushioning Technology' by Nike (R) stands on a model with the 'a3' cushioning system by adidas in Nuremberg, Germany, Friday 17 February 2006. Nike claimed a patent infringement
Nike Shox R4 301 White Blue Red Men Retro Running Shoes BV1111 - 104 - StclaircomoShops - Elsewhere in the performance-focused sneaker space