UNTUCKit Carlina Eco Friendly Stretch Silk Button-Up Blouse (Black) size 0 NWT Add a pristine finish to any look with the stunning UNTUCKit Carlina Eco Friendly Stretch Silk Button-Up Blouse. Fold over collar with full button closure. Front slip pockets at chest. Long sleeves with button cuffs. Perfect Placement Buttons to ensure your shirt always stays closed. Straight back yoke. Curved hemline. 92% silk, 8% elastane. Professional dry clean only. Imported.