This Henley Romper one piece is super soft and comfortable. It fits just like our zips. Featuring three snaps at the top of the outfit. When unsnapped the neck becomes big enough to pull down for quick diaper changes, you do not need to remove the legs to change diaper quick and pull back up. The fabric we used is super stretchy and breathable, made from bamboo viscose, wait until you feel how soft it is! These run about one size big leaving room to grow but are meant to have a slim fitted look to them.