JOHNSTON AND MURPHY. 25-3960. MENS XC4 H1-LUXE HYBRID. TAN WATERPROOF FULL GRAIN LEATHER. Heritage craftsmanship meets modern technology in styles designed to perform on the course or off. Heritage craftsmanship meets modern technology in styles designed to perform on the course or off. Waterproof bootie construction. Neoprene stretch collar. J and M Smart Degree Technology by KulKote delivers breathable temperature control cooling when hot warming when cold and providing ideal comfort all the time. Dual-width footbed can be easily removed to accommodate your own orthotic or wide foot. Super-soft waterproof leathers and waterproof high-performance knit. Multi-density footbed with memory-foam cushioning and arch support.