The Spibelt Flex is the most innovative Spibelt yet! With a redesigned buckle for a more comfortable wear and a headphone port to keep music lovers in the zone! Spibelt Flex is with you through every crunch or deadlift.
Spibelt Flex will easily hold your phone for a convenient, hands-free experience. The Flex's newly designed buckle clips from the front so it is still comfortable even when sitting or lying down.
As with all Spibelt products, the Flex is lightweight, bounce-free and can be worn either over or under clothing.
Fits waists from 23" through to 50"