Introducing the Hydration Vest, the ultimate running vest for men and women who love to hit the trails, cycle for miles, or hike through the great outdoors. This hydration backpack is designed to keep you hydrated and comfortable during your most intense workouts and adventures. Stay hydrated on the go with the 1.5L water bladder that comes included with this running vest. The adjustable straps allow for a customized fit, while the reflective detailing keeps you visible in low light conditions. The breathable material keeps you cool and dry, making it the perfect running vest for men and women alike. This running hydration vest is lightweight and sweatproof, making it ideal for long distance running, marathons, and even intense cycling sessions. The soft material won't chafe or irritate your skin, making it a comfortable choice for all-day wear. Whether you're hitting the trails for a day of hiking or going for a long run, this hydration vest has got you covered. With multiple pockets for your phone, keys, and other essentials, you'll be organized and ready for anything. The water backpack for running is also resistant to wear and tear, making it perfect for rugged workouts and outdoor activities. Don't let dehydration slow you down. Stay fueled and hydrated with the Hydration Vest, the perfect running vest for women and men who love to explore the great outdoors. Order yours today and take your workouts to the next level! Hydration bladder&Neck Gaiter: Hydration vest with a weight of just 130 g (4.59 oz) and a size of 13.4x 7.9 inches,Equipped with a 1.5L water bladder made from food grade material,free of BPA. The hydration bladder features pressure resistance and leak-proof,ensuring sufficient water supplw during various outdoor activities,it also come with neck gaiter (UV-protective face cover or sweatband) Ergonomic and Comfortable Design:The lightweight running vest with water bladder come with 3 adjustable chest strap and hip belt that can be changed to suit your torso.locking the running vest securely to your body for zero bounce. Designed for trail running vest and hiking vest enthusiasts who demand stability on rugged terrain.The running vest for women and men stays snug during sprints,climbs,or cross-training Lightweight and Breathable Design Running Hydration Pack:Ultra-lightweight material make this running water vest more comfotable, breathable mesh design keeps your back cool by maintaining air circulation,preventing discomfort due to accumulated heat,and providing excellent air circulation and breathability. A top choice for running vest users tackling marathons or trail running vest adventures Security and Multiple Storages:Reflective logo for nighttime safety and the Survival whistle in front pocket for emergency.There are also two soft flask pockets(soft flask not included),a zipper pocket and a small pocket.You can put gel soft candy,paper,towel,mobile phone,key in the front pocket Wide Applications: The hydration backpack for running is idea for trail running,trail running,hiking,mountaineering,climbing, racing. A perfect gift for friends and family who enjoy outdoor sports(day hike,trail,urban races)