Unused because the size was obviously wrong! I've thrown away the box. I will compress it for shipping. It's a wire-free bra, so I don't think it will lose its shape much, but please purchase only if you understand this! It's not a sports bra type, but a bra that fastens with hooks! I bought it for about 4000 yen! Two for 3200 yen! Calvin Klein black wireless bra, size L/G. - Color: Black - Size: L/G - Brand: Calvin Klein - Design: Wireless bra Thank you for looking.