Woombie Convertible vs Woombie Convertible Summer Air

Side-by-side specs from each maker.

Only the differences are shown.

Woombie ConvertibleWoombie Convertible Summer Air
TypeTransition swaddleTransition swaddle
List price$29.99$29.99
Sizes5-13 lb: 5–13 lb
14-19 lb: 14–19 lb
5-13 lb: 5–13 lb
14-19 lb: 14–19 lb
20-25 lb: 20–25 lb
ArmsConverts to arms outConverts to arms out
Room for hips and legsYes, per the makerYes, per the maker
Closure2-way zipper2-way zipper
MaterialCotton/spandex blendCotton/spandex blend with a mesh lower section

Woombie Convertible

A stretchy one-layer pouch swaddle with arms that open up to turn it into an arms-free sleeper sack. Two-way zipper for diaper changes.

  • Arms convert from in to out
  • Two-way zipper
  • Maker describes a design that allows unrestricted hip and shoulder motion
  • A third size (20-25 lb) appears on other Woombie pages

Woombie Convertible Summer Air

The vented take on the Woombie convertible swaddle, with a mesh lower section for airflow and arms that open to make an arms-free sleeper.

  • Mesh section for airflow
  • Arms convert from in to out
  • Three weight ranges
  • No TOG or washing details