The Large Pocket SPIbelt® expands to hold larger smartphones; including the iPhone 11 Plus, and Galaxy Note S10 Plus. This fitness belt is called one of the best running belts for marathon runners, but its use doesn’t stop there. It is perfect for walking, working out, travel, medical needs, and so much more. Keeps all your exercise accessories, headphones, keys, ID, and credit cards safe, secure, and close at hand. The Large Pocket SPIbelt expands to carry what you need. 8″ x 4″ x 2″ pocket holds larger smartphones, bulkier medical supplies, or just more stuff! Fits waist size 25″ through 47″ Bounce-free Expandable, secure, low-profile pocket Comfortable, soft elastic prevents chafing Sturdy buckle and glides for even the most active users