Vintage Biltmore made in Canada fur and felt trapper hat size Large

Vintage made in Canada fur trapper hat by Biltmore. I am not familiar with fur so I cannot confirm the type of fur this hat is. Living in sub zero temperatures? This is the perfect hat to keep you warm and toasty! Ribbon on either side so that the flaps can be worn in the down position and tied under your chin to keep it secure. No holes As this item is vintage, it does have a slight odour. Interior lining could use a cleaning/wipe down Overall I would say this is a grey mix fur; however, there is one spot that has brown. I am not sure if this is a stain or in the actual fur. Tag says size is large. Internal circumference measures approximately 23.75"