Introducing Belts - The SPIBelt PRO! Elevate your fitness experience with Belts, featuring The SPIBelt PRO. The SPIbelt® PRO is renowned for its expansive design, accommodating larger smartphones such as the iPhone® 13 Pro Max and Samsung Galaxy® S20+. Hailed as one of the premier running belts for marathon enthusiasts, Belts transcend the track, making them ideal for walking, workouts, travel, medical necessities, and beyond. Keep your exercise essentials, headphones, keys, ID, and credit cards secure, accessible, and within arm's reach with this versatile belt. Born in Austin, Texas 9″ x 4″ x 2″ pocket to hold larger smartphones and more Adjustable fit for waist sizes ranging from 25″ to 38″ 1.5” wide elastic Need extra inches? Explore our Belt Extender option. Bounce-free Expandable, secure, low-profile pocket Comfortable, soft elastic prevents chafing Sturdy buckle and glides for even the most active users Our PRO Slim is available for more petite waist sizes (24" or smaller). Send your inquiry to customerservice@spibelt.com. Named The #1 Best Running Belt by Wirecutter