Secure and organized storage Equipped with multiple functional pockets, this running hydration vest provides secure storage for smartphones, water bottles, keys, and other personal items. It is designed for outdoor athletes to keep must-haves organized and easily accessible during activity. Perfect body fit The vest fits the body effortlessly and is made from highly elastic fabric to reduce load during long wear. Its lightweight and breathable construction helps you stay dry and comfortable throughout extended use. Anti-shake comfort Adjustable straps and a snug, close-fitting design minimize item movement. The innovative three-dimensional construction delivers stable support and reduces bounce during activity. Phone pocket functionality Features a quick-access design with a side mobile pocket, making it easy to check navigation or answer calls while you run. Key attributes - Material: high-elastic fabric, lightweight and breathable - Storage: multiple pockets for phone, water bottles, keys, and other personal items - Fit: body-hugging design with adjustable straps for stability - Use: suitable for running, outdoor activities, and training - Phone access: side pocket designed for quick access and on-the-go use Use scenarios - Long-distance runs and marathon training: keeps phone, keys, and essentials secured and within reach, with reduced movement from a snug, adjustable fit. - Trail running and endurance workouts: reliable storage for hydration and gear on uneven terrain, with easy navigation checks via the side phone pocket. - Cycling and outdoor workouts: stable, compact vest that minimizes bounce while keeping essential items accessible during activity.