I wore the all-in-one once after purchasing it new for a children's event. The jacket is unused. The following is quoted from the manufacturer's website: No-collar jacket & all-in-one suit A 2-piece set of [jacket] + [all-in-one]. A tweed jacket and an all-in-one made of a different material create a more impressive look. The jacket, which has a neat appearance, can be worn in various situations, from ceremonies to office scenes, depending on the coordination. The all-in-one can be worn for invitations to weddings and parties, as well as for everyday wear. [Details] ◆ Jacket A no-collar design jacket made of soft-touch tweed material with a textured look that makes your face appear clear. It adds a mature and feminine impression. ・Peplum The peplum switching with flares gives a feminine impression. ・Pockets Convenient pockets on both sides. ・Cuffs The sleeve length can be adjusted by folding back the slit in the cuffs. Folding them back reveals delicate wrists, giving a feminine impression. ・Lining Fully lined for a sturdy construction. The smooth lining is comfortable to the touch and can be worn all season. ・Fabric Soft-touch tweed with a textured look. It has a luxurious feel and is the perfect material for a lady-like jacket. ◆ All-in-one The lace sleeves and flared cuffs create a more feminine all-in-one. The wide-leg pants silhouette with diagonal tucks and two tucks in the front creates a sleek and supple impression. ・Neckline The stand collar combined with the V-neck creates an elegant and clean impression. ・Zipper Comes with a concealed zipper that does not detract from the design. ・Pockets Convenient pockets on both sides. ・Waist The back waist is elastic, making it easy to wear. ・Lining The bodice and pants are lined to the knees. ・Fabric A material with stretch, smooth and flowing with a subtle sheen. It gives an elegant impression. Delicate and gorgeous lace is used on the sleeves. Women's Large sizes Wedding Ceremony Reception Entrance Ceremony Entrance Ceremony Graduation Ceremony Graduation Ceremony Shichi-Go-San (Seven-Five-Three Festival) Shrine Visit Ceremony Party