Men's Activate U-Throat

Our lightest, most breathable construction yet.
High-rebound ventilated EVA sole maximizes the flexible comfort.
J&M Smart Degree Technology™ temperature-regulating polymers that line the interior activate at both hot and cold temperatures, so your feet feel just-right all day long.
Removable, dual-density cushioned footbed.
Rubber heel for durability and improved traction.