With insulation to keep your water cold and an essentials stretch pocket, the Peak Fitness Chill Essentials is ready for anything. It features a revolutionary triangular, tapered design for optimized hand fit and better standalone stability. With features like a high flow, self-sealing cap, easy-to-clean drink interface, and Clean Cap to keep your nozzle clean, it prioritizes performance and functionality above all else. From the gym to the studio and everywhere in between, the Peak Fitness is a refreshing addition to our line of innovative, technical hydration tools.