Description: 【Unisex Design & Versatile Storage】: This lightweight hydration vest is designed for both men and women, offering ample space to store essentials like your phone, car keys, power bank, umbrella, and wallet 【Material】: Made from nylon with a micro elastic honeycomb mesh design, this running backpack enhances breathability with small ventilation holes that accelerate sweat evaporation 【Capacity Storage】: Featuring a rear zippered pocket for additional storage space, this waistcoat allows you to carry more items comfortably while maintaining balance and stability during your activities 【Essential for Outdoor Enthusiasts】: Whether you're running, hiking, cycling, climbing or participating in , this men fishing vest is an essential companion that offers comfort and convenience to enhance your outdoor 【Package】: The package includes a hydration running vest designed to meet the needs of active individuals seeking practicality in their gear Size Chart: vest length : 43cm/16.93inch water bottle pockets width : 11.5cm/4.53inch Package Includes: 1 hydration vest, 1 Soft water bottle Note: Please allow slightly errors 1-2cm differences due to manual measurement.