BUILT BY ATHLETES FOR ATHLETES Introducing the bag that works as hard as you - the Momentum Pro Backpack. Constructed with durable and weather-resistant materials, it can bear the brunt of any conditions, shielding your gear from wind, water, and the gym floor. Streamlined and office-ready, its minimalist design ensures that all your work life and gym gear are expertly kept together. Plus, with an internal laptop sleeve and external weight belt loop, you'll never lack storage space.