This style fits true to size, order your normal size. If you are between sizes, we suggest to order the next size up. Designed in QC Made in Quebec Upper: Fully moulded waterproof TPR shell with 600 denier insulated heavy nylon shaft Lining: Removable extra warm multi layer felt liner with aluminum shield with reinforced backcounter . Cold rated -50 ºC Outsole: TPR fully moulded to upper with no joints or seams Molded shell toe Cold Rated -50 ºC Anti slip