Military Down ShirtTAION Military Down Shirt with a slit zipper on both sides for increased range of motion. 800 fill power that offers plenty of warmth. Point collar Front button closure Flap pockets at the chest Hand warmer pockets Zipper slits at the sides Comes with a storage bag Materials Shell: 100% polyester Lining: 100% polyester Fill: 95% down, 5% feather Size Guide Quentin wears size M. He is 5'10"; chest 33"; waist 30" M L XL Chest 56 59 62 Shoulder 45. 5 46.