5oz, 100% ringspun cotton. Tri-blend is 88/12 combed, ringspun cotton/polyester. White is sewn with 100% cotton thread. 1x1 baby rib. Flatlock stitch seams. Double-needle stitched the ribbed binding on the neck, shoulders, sleeves, and leg openings. Innovative 3-snap closure. Side seam construction. Cpsia compliant tracking label in the side seam. Easy tear label. Officially licensed via bravado. Body Length: NB – 10 ¾” 6M – 11 ¾” 12M – 12 ¾” 18M – 13 ¾” 24M – 14 ¾” Body Width: NB – 7 ¼” 6M – 8 ¾” 12M – 9 ¾” 18M – 10 ¾” 24M – 11 ¾” Sleeve Length: NB – 2 ½” 6M – 2 ¾” 12M – 3” 18M – 3 ¼” 24M – 3 ½”