: Look for heavy, boiled wool (traditionally 34-ounce). The boiling process makes the fabric dense, naturally water-resistant, and incredibly durable.

: Large and often adjustable, originally designed to fit over naval caps. Modern versions often include a throat latch for extra neck protection.

Traditional duffle coats are defined by several functional design elements:

A men's duffle coat is a rugged, practical, and timeless winter staple rooted in military history. Originally designed for the British Royal Navy, its features were built for extreme cold and ease of use with gloved hands.

: Historically made of wooden sticks with jute rope fasteners or buffalo horn with leather straps . These allow you to fasten the coat easily while wearing thick gloves.

: Roomy patch pockets on the hips are standard, originally used to hold naval gear like binoculars. 2. Mastering the Fit