The Grubs Frostline Classic 5.0 Wellington Black is designed for maximum functionality and comfort. It is both insulated and waterproof, ensuring that the wearer stays dry and comfortable throughout the day. With 5mm InsuFoam-Ultra™ Neoprene and SuperDri™ lining, as well as an ankle-height rubber shell, this classic boot provides excellent grip and protection against the elements. Perfect for any outdoor activity, the Frostline™ is a practical and reliable choice.