Thermatek Thermagear Wind and Water-resistant Men's Heated Gloves With TRI-LON PLUS Advanced Soft Shell Fleece- Includes 2 Heat Packs, X-Large TRI-LON PLUS advanced soft shell fleece provides breakthrough for the first time in outerwear products Wind Resistant for enhanced warmth and water resistant for moisture protection in all elements Zippered heat zone pocket with contracting heat vent produces warm temperatures Set of 2 heat packs included provide controlled, targeted heat for up to 8 hours 10.18x1.4x4.56