Gel-Cumulus 27 GTX slip resistant ASTM F2913-19 We upgraded the internal fit

We upgraded the internal fit pods in the heel for comfort and security

and resists odors

100% welded waterproof FantomFit® upper for ultralight support

No bleach or fabric softeners

energy return

Gel-Cumulus 27 GTX slip resistant ASTM F2913-19 We upgraded the internal fitThis comfortable, neutral trainer adapts effortlessly to different running workouts and distances. Equipped with a Gore Tex invisible fit system, it offers reliable protection against the elements to help you stay focused on your run. Experience a soft feel underfoot with the GEL CUMULUS 27 GTX shoe. With a GORE TEX invisible fit system, this shoe helps prevent rain and snow from entering the shoes interior. It's also functional for improving the