Features:

• A molded heel collar with soft detailing and premium lining materials provides a soft step-in feel. 
• Experience responsiveness with a side of plushness in 30 mm of lightweight, updated Altra EGO™ MAX midsole foam.
• Invite your feet to spread out with a roomy toe box and secure midfoot. Zero drop lets you move the way you were designed to.
• Altra's GuideRail™ technology has got your back (and your feet) with medial support when you’re craving some guidance.
• Ghillie lacing for a secure fit

Specs:

• Heel-to-Toe Drop - 0 mm
  
• Best for: Support, road running, walking
• Weight - 10.35oz/293.4g
• Support - Guiderail™