Details More Information Reviews Waterproof bootie construction. Neoprene stretch collar. J&M Smart Degree Technology® delivers breathable temperature control—cooling when hot, warming when cold, and providing ideal comfort all the time. Color: White Style: Sneakers Gender: Men's Write a Review Write a Review × Johnston & Murphy Johnston & Murphy XC4 H2 Sport Hybrid Knit U-Throat WP Full Grain White Clearance Only Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email Required Review Subject Required Comments Required