TRIWONDER Hydration Pack 5L Lightweight Water Backpack Men Women Marathon Trail Running Race Vest (Black - Vest Only, One Size)

Ultra-Light & Comfortable Fit: Weighing only 160g, this running hydration vest is designed for long-distance comfort. Made from nylon fabric and breathable 3D polyester mesh, it provides excellent ventilation during trail running, marathon training Multiple Pockets: Stay organized with 7 front pockets of different sizes, perfect for storing energy gels, keys, phone (fits up to 7.5" ), and soft flasks. Large back compartment with adjustable bungee cord for a towel, light jacket or extra gear Hydration Ready: The vest features a zippered back pocket that can hold a 2L water bladder (available in the option). The front pockets accommodate 500ml soft water bottles, ensuring easy access to hydration without breaking your stride Ergonomic & Adjustable: Designed for both men and women, this marathon running vest features adjustable chest straps for a secure, bounce-free fit, minimizing movement while running, hiking, or cycling. Ideal for athletes of all levels