A hydration belt is a wearable accessory designed to hold water bottles or hydration packs while exercising. It typically features adjustable straps to fit securely around the waist, allowing for hands-free access to fluids during activities like running, hiking, or cycling. These belts often come with pockets for storing small items such as keys, phones, or energy gels. They are lightweight and designed to minimize bounce, making them comfortable for long-distance activities. Hydration belts are popular among athletes and outdoor enthusiasts who need to stay hydrated without carrying bulky backpacks.