MEN'S CLIFTON 9 OTHER INJURY PREVENTION the Glycerin 21 is a

the Glycerin 21 is a solid pick

so you can tailor your efforts to what’s ahead

Push performance to a whole new level

This tunes the ride for increased performance and superior comfort while helping to reduce over-pronation—a common problem that causes foot

Get heart rate data3 along with alerts if your heart rate stays too high or too low while you’re at rest

MEN'S CLIFTON 9 OTHER INJURY PREVENTION the Glycerin 21 is aThe Rundown Light and plush for everyday miles The ninth iteration of our award winning Clifton franchise has launched, lighter and more cushioned than ever before. Eliminating weight while adding 3mm in stack height, the new Clifton 9 delivers a revitalized underfoot experience with a responsive new foam and improved outsole design. Removing overlays and hotmelts, the stripped back upper has been consciously crafted with a plusher heel, reflective