Made of very soft acrylic yarn, has two Oakland Raiders snap buttons at the chest. The outside lining is black and matches perfectly. The black and gray color combination came out beautifully. The pattern uses an all over in textured stitching, which creates a 3D design. Although light weight it is thick which is perfect for the cooler months. This sweater is great as it allows for layering and a comfortable fit. Size: 3-6 Months Measurements: Chest 17" Sleeve Length 7" Collar 3" Total Length 10" Matching Hat Length 6" Width 5.5" around 11" Sizing is approximate as all babies are unique in sizing. Machine wash warm tumble dry on low. Do not iron! Do not bleach.