Stylish tracksuit in soft material, perfect for a nice day at home! I 3S Shiny Ts is a stylish set from Adidas that is perfect for activities. The set consists of a training pants and a matching shirt, both with a shiny and stylish design. With its iconic trefoil logo, this set shows off your sporty and trendy fashion. Made from a soft jersey material, both the jacket and pants provide a comfortable feel during crawling, playing and exploring!