Canada Goose "Langford" solid parka designed to protect you against the harsh winter elementsTEI 4 is optimal for temperatures 5°F to -15°F; it is inspired by the Arctic and made for enduring daily warmth. Adjustable hood with extended coverage Sueded Tricot chinguard adds softness and comfort Concealed zip closure Two fleece-lined hand warmer pockets Two flap pockets with snap closures Internal drawcord at waist Recessed rib-knit cuffs lock in heat Wool Fill: Down/feather 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.