Ghost Max 2 - Ebony/Cockatoo/Blue Sapphire (M) meta-size-chart-sigvaris-all-season-merino-wool-sizing-chart featuring a new lug pattern

featuring a new lug pattern for superior traction on hazardous surfaces

Provides a soft yet durable touch

Elevate™ optical heart rate monitor provides heart rate and pulse ox data

The 840v4 women's running shoe delivers the cushioning and smooth ride you crave

Added to help with effectiveness:

Ghost Max 2 - Ebony/Cockatoo/Blue Sapphire (M) meta-size-chart-sigvaris-all-season-merino-wool-sizing-chart featuring a new lug patternSoft, smooth, and protective, the Ghost Max 2 men's road running shoes deliver maximum comfort for running or walking. With lots of our soft, lightweight cushioning, a rocker shape that actively helps you move from landing to toe off, and a broad base for added stability, the Ghost Max 2 is ready to roll.