Our XC+ (Extreme Comfort) collection gets even more extreme, designed with advanced details of comfort, performance, and durability you told us you value. A modern wingtip with traditional embossed detailing designed for all-day comfort and dress-shoe appeal. Waterproof leather upper with seam-sealed construction keeps you comfortable whatever the weather. Leather lining. XC Fit™ enhances comfort at key touchpoints of the tongue, heel, and arch. Gently padded collar. Light, contoured, removable XC Foam® footbed delivers lasting cushioned support with high rebound. Slip-resistant rubber sole.