MALLARD JACKETDetails Experience the ultimate in outdoor gear with the Thomas Cook Dux Bak Mallard Jacket. Made with a warm wool blend and polar fleece lining, this heavyweight jacket is wind and abrasion resistant for any rugged adventure. The easy snap construction, oversized pockets, and mock leather labelling make it a practical and stylish choice for the field, hunting lodge, or campfire. Fabric 50% Wool, 50% Polyester