Activate U-Throat

Our lightest, most breathable construction yet.In the softest perforated nubuck or full-grain leather, plus a new extra-breathable leather that’s specially processed to optimize air flow, so it’s twice as breathable as traditional leather.High-rebound ventilated EVA sole maximizes the flexible comfort.Temperature-adjusting J&M Smart Degree Technology® activates at both hot and cold temperatures, maintaining a higher degree of comfort, so your feet feel just-right all day long.Removable, dual-density cushioned insole.Rubber heel for durability and improved traction.