Incredibly lightweight, the Nike Tempo Shorts give you comfortable coverage for your run. Smooth, woven fabric moves with every stride, wicking away sweat so you can run freely. These brief lined running shorts provide a secure interior pocket that helps you keep a card or key close. This colorblock pattern is rare and hard to find. Absolutely gorgeous! The recycled polyester used in Nike products begins as recycled plastic bottles, which are cleaned, shredded into flakes and converted into pellets. From there, the pellets are spun into new, high-quality yarn used in our products, delivering peak performance with a lower impact on the environment. In addition to reducing waste, recycled polyester reduces carbon emissions by up to 30% compared to virgin polyester. Nike diverts an average of 1 billion plastic bottles annually from landfills and waterways.