When on our winter travels the temperature approaches sub-zero we turn to the upscale and fortified Canada Goose Alliston parka which will warm us like our favorite bonfire. - Cordura ripstop exterior protects against strong wind and rain and also withstands abrasion from backpacks and adventurous travel. 750 degree fill insulates and warms down to -13F and fleece-lined hand warmer pockets create cozy caves for cold fingers.