Hot XC4® Tanner Plain Toe XC4® | Lace-Ups

Our most-advanced XC4® yet!Exclusive breathable, waterproof, construction and materials.Axis Chassis™ System offers optimal support and stability.Smart Degree Technology® temperature-regulating interior polymers activate at both hot and cold temperatures, so your feet feel just-right all day.XC Foam® delivers superior cushioning, lightweight comfort.Dual-width footbed can be easily removed to accommodate your own orthotic or wide foot.Removable multi-density footbed with memory-foam cushioning and arch support.