i_am's big collar dress. I have worn it a few times. 100% cotton Purchase price: 13,200 yen From the official website: [Big Collar Midi Dress] - Midi dress featuring a big collar - a must-have item this season that looks great on its own and completes your outfit. - Can be worn alone, or layered with a thin turtleneck top underneath, or with a cardigan or sweatshirt over it. - A versatile dress that can be styled elegantly or casually. Transparency: None. Stretch: None. i_am I am Big silhouette