On Mens Cloudflow 4- Black/White (3MD30100299) distance Thumbholes in the cuffs provides

Thumbholes in the cuffs provides an extra bit of warmth

" Carl said

and fatigue from the source

Retail fit

Polarized lenses reduce glare and offer UV400 protection that blocks 100% of those harmful UVA and UVB Rays

On Mens Cloudflow 4- Black/White (3MD30100299) distance Thumbholes in the cuffs providesLight. Responsive. And seriously quick. Lead training or racing in a shoe that's fast for everyone. You wanted speed. So we added a spoon shaped nylon blend Speedboard that's stiff, strong and lighter than before. Added to a powerful forward roll to catapult you to new personal bests. Put simply, you'll feel it. The ultra light woven upper takes a cue from our fastest shoe yet the Cloudboom Echo. The result? Breathability and performance that makes