Versatile and premium warmth! The Jupa Boy's Zenya Insulated Hat features a Dridux construction, Sherpa trim and a warm interior. A Zenya Hat is the perfect addition to his winter look!Features: Sherpa trim Ear coverage with closure under chin Two-tone color constructionFabric: Shell: Dridux coated Oxford 100% Polyester Insulation: Thermadux Insulation 60gTechnologies: Dridux: A special 5000mm/5000gsm polyurethane Dridux waterproof and breathable coating on the back as well as an extra water repellent finish on the surface to really keep you dryThermadux: A high-loft hollow core insulation traps warm air, and excellent quality construction makes it stay put See "Overview" below for sizing information.