Pink is the colour of purposeful protest. Pink is the colour of change. Inspired by the world's most prestigious athletic competition, these adidas Ultraboost PB Shoes harness the power of pink. They're made of featherweight mesh that has an internal fit system for lockdown when you're running at high speeds. Responsive cushioning returns energy to your stride. Athletes unite. Stretchweb outsole flexes naturally for an energised ride, and Continental™ Rubber gives you superior traction. Lace closure. Seamless stretch mesh upper. Cushioned, supportive runners. Responsive Boost midsole.