361 Women’s Spire 6 Wide Fit Running Shoe Size:6 The women's Karhu Fusion 2021

The women's Karhu Fusion 2021 is a high cushion running shoe for neutral footed runners

Enjoy even more energy return with every step

Designed to respond to the demands of alpine pursuits with an environmental edge

This latest iteration features a refined MIZUNO WAVE plate that delivers a stable

361 Women’s Spire 6 Wide Fit Running Shoe Size:6 The women's Karhu Fusion 2021361's pinnacle neutral trainer delivering cushioning and responsiveness over distance. More underfoot cushioning with the plusher Ortholite sockliner and strobel, softer QU! KSPRING+ and springy QU! KFLAME. NEW 50% recycled mesh upper with an improved contour fit.