The SPIbelt™ will expand to hold any smart phone, keys, cash, credit cards, and even a passport. The SPIbelt™ is ideal for fitness, travel, medical needs, and so much more. The SPIbelt™ is sleek, secure, and does not bounce. Product Features: Will not bounce. Expandable, secure, low-profile pocket. Comfortable, soft elastic prevents chaffing. Sturdy buckle and glides for even the most active users. Pocket expands to 6″ x 3″ x 2″
Children fits waist 18″ – 26″. Adult Fits waist size 25″ to 50″.