AEROREADY Celebrate the legacy of the Boston Marathon in these adidas running leggings. Whether you're training for the legendary race or just ticking off a few daily miles, you'll stay comfortable thanks to the soft, breathable fabric and supportive stretch waist. Moisture-managing AEROREADY keeps you dry from start to finish. Reflective details shine in low light, and an inner pocket keeps your key safe. Made with a series of recycled materials, and at least 70% recycled content, this product represents just one of our solutions to help end plastic waste.