Mesa Crossing Alaska Color:Matte Crystal Grey Clear Fade/Mirrored Blue Polarized with scientifically proven percussive massage

with scientifically proven percussive massage therapy that provides fast and effective relief from aches

Made in North America

Updated responsive cushioning

Exceptionally broad support of the heel unit for direct power transmission

Postconsumer Recycled Fabric

Mesa Crossing Alaska Color:Matte Crystal Grey Clear Fade/Mirrored Blue Polarized with scientifically proven percussive massageLife tip: Go where you can while you can. No pair of shades more aptly embodies that ideal than Crossing Alaska, part of the Mesa Collection. This is activewear done right. Were talking insanely durable shades built with the trifecta of a strong frame, comfy rubberized nose pads, and polarized lenses. Plus, theres pioneering style here leading the way with a glacier cool aesthetic. The frame fades from gray to a half transparent clear aesthetic, while