Carhartt Mens Duck Traditional Arctic Quilt Lined Jacket Size:M They are assembled with mortise

They are assembled with mortise and tenon joinery

It's an excellent cold weather option for those who need additional warmth

Adds up to 14°F / 8°C of warmth to a sleeping bag

Naturally soft & supple golden premium grain goatskin palm provides excellent durability paired with ample dexterity & pliability

Ideal for bushcraft

Carhartt Mens Duck Traditional Arctic Quilt Lined Jacket Size:M They are assembled with mortiseWater repellent, wind resistant, and rugged, this men's jacket puts a tough barrier between you and the elements. It's made with heavyweight firm hand duck, which only gets better with time. Built for cold temperatures, this jacket features a smooth quilted lining as well as the warmest insulation we offer. The two way front zip brings some comfort to long hours behind the wheel. 12 ounce, heavyweight firm hand, 100% ringspun cotton duck Quilted nylon