Built for comfort and durability, the Performance Pro has a weather-resistant zipper and pocket that will help keep essentials safe from the elements or a sweaty run. The spacious pocket will hold any phone on the market and has four gel loops on the elastic band to hold your energy gels. Great for strenuous activities like trail running, marathons, or adventure races. The elastic on this belt is 1.5" wide, 50% broader than the Original SPIbelt.

• Bounce-free
• Expandable, secure, low-profile pocket
• Comfortable, soft elastic prevents chafing
• Sturdy buckle and glides for even the most active users
• Pocket expands to 9″ x 4″ x 2″
• Fits waist size 25″ through 38″.
• 1.5” wide elastic