- Compact and Lightweight - With a 5L capacity, this hydration pack is specifically designed for cycling, running, and outdoor sports. It provides ample storage for water while ensuring a comfortable fit for both men and women. - Durable and Breathable Material - Constructed from high-quality nylon and polyester, this water-resistant and tear-resistant backpack is built to withstand intense workouts and rugged outdoor adventures, ensuring long-lasting performance. - Moisture-Wicking Ergonomic Design - The breathable mesh back panel and adjustable shoulder straps promote airflow and prevent overheating, offering unmatched comfort for all-day wear during your activities. - Enhanced Visibility - Equipped with high-visibility reflective strips, this hydration pack is an essential companion for nighttime cycling, running, or hiking in low-light conditions, providing an extra layer of safety. Use Scenarios: - Ideal for cyclists seeking a lightweight pack that allows easy access to hydration during long rides. - Perfect for runners who need a comfortable, streamlined solution for carrying water on marathon training runs. - Great for hikers looking for a durable and breathable option to stay hydrated on rugged trails. This hydration pack combines functionality, comfort, and safety, making it a reliable choice for all your outdoor hydration needs.