The ADIDAS Boston Marathon 2020 BM SATD 5" Shorts in Blue, size Large, are athletic running shorts made of a lightweight and stretchy polyester blend fabric. They feature a drawstring closure and flat front design with accents of the Adidas logo and drawstring. The shorts have a 5" inseam and are suitable for walking, running, gym, and workout activities. The design is inspired by the city and sports theme of the Boston Marathon 2020.