- Stay Hydrated Anywhere: The running vest features a hand cylinder that accommodates a 1.5L water pump or cleaning gear, along with a travel backpack compartment that provides ample space for your phone, snacks, and more. Experience unmatched comfort and convenience on the go. (Note: water pump not included) - Lightweight Design: Crafted from lightweight and eco-friendly materials, this running vest ensures comfort during extended wear and travel, allowing you to focus on your performance without feeling weighed down. - Reflective Safety Features: Equipped with reflective strips on both the front and back, this running vest enhances your visibility during night runs, ensuring your safety while you enjoy outdoor activities after dark. - Durable Nylon Construction: Made from robust nylon material, the running backpack boasts reinforced straps and a shockproof design, delivering exceptional stability and durability for all your adventures. Use Scenarios: 1. Ideal for long-distance runners who need easy access to hydration while carrying essential items without bulk. 2. Perfect for hiking enthusiasts who require a lightweight, secure way to transport water and gear on challenging trails. 3. Great for outdoor fitness classes or early morning jogs, ensuring you stay hydrated and visible in low-light conditions.