- Enhanced Performance Support: Weighing only 0.14 kg, this lightweight sports hydration backpack provides exceptional comfort without compromising your workout efficiency. - Stay Cool and Dry: Made from a durable nylon and polyester blend, this hydration vest features high-density mesh for superior breathability and moisture management. - Ample Storage for Outdoor Activities: Multiple storage pockets and a spacious main compartment ensure organized space for all your essentials, making it ideal for cycling and other outdoor adventures. - Improved Night Visibility: Equipped with safety reflective strips, a whistle, and survival accessories, our hydration backpack ensures safe nighttime excursions for hikers. - Versatile Applications: Perfect for cycling, hiking, and outdoor workouts, this hydration backpack is designed to keep you hydrated and organized while on the move. - Functional Design: The ergonomic fit and lightweight material make it a comfortable choice for extended use, while the practical storage solutions cater to various items you may need during your activities.