Johnston & Murphy XC4 Sports Hybrid Sneakers Worn inside once. Excellent condition. No box High-rebound TRUFOAM™ rocker sole and Axis Chassis™ system propel you forward and cushion each step. XC4® breathable, waterproof construction and materials. Moisture-wicking textile lining with temperature-regulating Smart Degree Technology® warms when cold and cools when hot, so your feet feel just-right all day. TRUFOAM™ sole delivers a bouncier, lightweight, cushioning excellent flexibility. Soft neoprene sock for slip-on ease with laces to adjust fit. Removable, memory-foam cushioned insole with contoured arch support. Dual-width footbed can be easily removed to accommodate a custom orthotic or wider foot. Rubber sole for durability and traction.