The Lalabu Dad Shirt is the first babywearing shirt designed exclusively for dads. The Dad Shirt allows you to transition into babywearing with ease. Take your baby on adventures right from the start! 68% polyester, 30% rayon, and 2% spandex. The pouch safely holds your newborn up to 15lbs, the first 0 to 5 months. Measuements taken on a flat surface and are approximate: 16" pit to pit 29" from nape of neck to hem