1. Large capacity multi-pocket design to store smartphone, keys, money, cards and other essentials.2. With headphone jack, you can enjoy music while running. Two additional pockets are used to carry water bottles, and straps above the pockets hold water bottles in place. The waistband has a reflective tape printed on it, making it stand out at night. This runner's water bottle has straps to attach a race number, so it makes a great race number belt or a three-person race belt.3. Silicone is designed inside the running belt to provide grip and prevent chafing and bouncing during long runs. Soft Lycra material won't rub against your skin.4. 2 pull-top plastic water bottles are secured in neoprene pockets with straps. More water and carrying capacity than other similar running belts. Don't feel thirsty while running.