Versatile uses Designed for sports enthusiasts, this hydration vest suits travel, mountaineering, and other outdoor activities. It features a functional design with adaptable compartments to accommodate your musthaves. Effective rain defense Made with waterproof Oxford cloth, this vest protects against rain and splashes. It helps keep the interior dry so your essentials stay safe during running or other wet conditions. Lightweight comfort advantage Engineered for outdoor exploration, the vest offers an ultralight and portable design. It helps reduce back strain during extended trail running trainings while preserving easy mobility. Breathable comfort A breathable mesh back panel enhances air circulation to keep your back dry and comfortable, minimizing stuffiness during workouts. Use scenarios Trail running and trainings: The lightweight, breathable, and rainprotective features support comfort and reliability on long runs. Travel and daily activities: Adaptable compartments organize musthaves for easy access and efficient storage on the go. Mountaineering and outdoor exploration: The lightweight design and functional storage help you carry essentials comfortably in challenging conditions.