With plenty of warmth on its own and the ability to zip into military parkas, the Proper Gen III fleece jacket is ready for active duty use. Lightweight Polartec thermal Pro fleece retains heat, while nylon reinforcements add extra durability where its needed most. Raglan sleeves, internal pockets and external hand-warmer pockets give you a full range of motion and plenty of storage in a streamlined design. Sewn to military specification GL/pd-06-03.