Canada Goose "Lawrence" puffer jacket crafted from recycled EnduraLuxe, a water-repellant fabric with a durable soft-to-the-touch finish TEI 3 is optimal for temperatures 15°F to -5°F; it is fundamental warmth fashioned for everyday use. Structured down-filled collar Quilted body Two-way zip closure Two exterior pockets with zipper closures Reflective double stripe grab strap on back Duck down/feather fill Nylon/polyamide Lining: Recycled polyester Machine wash cold, tumble dry, wash inside out Made in Canada The Thermal Experience Index (TEI) is an easy-to-understand five point system that enables you to make an informed choice in your search to find the right parka, jacket, or knitwear for your specific environment and activity. It works using a scale, in which 1 indicates the lightest insulation--jackets, lightweight down for active pursuits--and 5 indicates the warmest parkas we make, the kind trusted in the world's harshest conditions.