You don't just go from the couch to the marathon. The road to Boston in April is built on a rigorous routine of endurance training, intervals and hill repeats. Tackle every challenge in the light and breezy comfort of these adidas running shorts. AEROREADY absorbs moisture to keep you dry. A Boston Marathon logo lights up in low light. Made with 100% recycled materials, this product represents just one of our solutions to help end plastic waste.