The Session Tank features:

• a snug fit in all directions for most average sized newborns under 3 weeks old

• neck/arm/leg holes sized to avoid gaping

• a hidden zipper in the back for easy changing (this does not go over the head!)

• moderately opaque fabric to help hide a diaper print

• elastic at the leg openings to help keep the diaper hidden

• 100% sustainably-sourced cotton