Intended to be sewn on any light shirt or jacket for comfortable shooting of any rifle or shotgun in warm weather or otherwise. Size 8" L x 7" W and in two thicknesses: 3/8" and 5/8". Thickness is judged by the puffy centers, not edges. The 5/8" thickness is recommended for magnums, rifles or shotguns. Can be sewn to shirt or jacket on the inside or outside as desired. Faced with the same leather used in the bags, with suede side out, and is padded with Dacron 88 Fiberfill padding. For left or right shoulder.