Brooks Glycerin Flex - 136 (W) chicknlegs OpenSwim (formerly Xtrainerz) is engineered

OpenSwim (formerly Xtrainerz) is engineered with Shokz’s signature open-ear design and 7th generation bone conduction technology to ensure bud-free

Concentrated Liquid energy -Made with Cluster Dextrin

a long-lasting battery

stability and comfort

Reimagined from the ground up

Brooks Glycerin Flex - 136 (W) chicknlegs OpenSwim (formerly Xtrainerz) is engineeredExperience the perfect balance of premium softness and natural movement with the Glycerin Flex. Designed for those who want a plush feel without losing a sense of connection to the ground, this versatile trainer is ideal for everything from long road miles to high intensity gym sessions. By combining ultra soft cushioning with a specialized midfoot flex groove, the Glycerin Flex allows for a more adaptable ride that follows your bodys natural motion