I used this after my younger child was born. ☆☆Excellent breathability! Corset It firmly supports your abdomen and creates a slimmer waist! It creates a feminine silhouette, provides strong lumbar support, and can be expected to improve posture. The hooks can be adjusted in three stages, so you can wear it according to your physical condition. It is designed with breathability in mind for long periods of wear. The compression is strong, so please choose 1 to 2 sizes larger. [Material] Polyester [Size] M size Length: approx. 57-68cm