SPECIALIST NEOPRENE Lined A lined, winter version of the NS430 Specialist designed specifically for cold, wet, winter weather.Palms made of Synsi-feel synthetic leather provide excellent grip and accurate feel Extreme-Grip sewn onto the palms and fingertips, (except the index finger) for optimum grip and trigger control Dual inner linings of Thinsulate insulation and breathable, waterproof Hipora work together to keep hands warm and dry Hook and loop closure provides a snug fit