With its intuitive zip lateral opening and advanced moisture management fabrication, the TNP TBT Insulated Anorak refuses to put boundaries on exploration. The water repellent exterior provides protection in damp weather, with taped seams and insulation to ensure warmth and overall comfort for a variety of cold weather activities. FN DryOakley's exclusive waterproof fabric technology allows heat and sweat to escape to the outside through evaporation, while providing a protective barrier against water and wind. It is waterproof, windproof and aktmungsaktiv. Field proven waterproof protection and moisture management for improved comfort. Oklay Oprotect DWRA quick-drying, water-repellent technology for lightweight, comfortable performance.