NWT Aquatherm Canada Winter Boot - Aria Size 8 Canadian cool never looked so hot! The Aria boot is a cold-weather powerhouse with a handy side-zip entry, twin-gore panels for a perfect fit, and a faux fur interior that keeps feet feeling cozy. From Aquatherm Canada. Style: Aria Side-zip closure, elastic twin gore panels, back and front pull tab, rounded toe Approximate measurements: Platform 1.2"H; Heel 2.3"H; Shaft 6.8"H; Circumference 6.6" Measurements were taken using a Medium size 9; measurements may vary depending on size Man-made upper; faux fur lining; man-made outsole