Honeycomb cushion matrices compress and rebound with precision.
?Waterproof nubuck
?Breathable mesh lining
?Blended EVA contoured footbed with organic odor control
?Molded nylon arch shank
?Merrell air cushion in the heel absorbs shock and adds stability
?Compression molded EVA footframe provides cushioning
?3mm lug depth
Kinetic energy return system captures and releases 12% of stride momentum.