Men's Amherst 2.0 Knit

Lightweight and flexible design in breathable sport knit, with an updated 2.0 shape and a slightly thicker chevron-patterned sole
Temperature-regulating J&M Smart Degree Technology® polymers that line the interior activate at both hot and cold temperatures, so your feet feel just-right all day long
Removable, molded EVA cushioned footbed
Full-grain leather trim
Extra-flexible grooved TRUFOAM® sole with rubber heel inset