4 buttons collar vest that really makes a statement. It's clean, super chic and adds a touch of "wow" affect to every outfit.This unique collar vest is usually worn beneath a shirt or a dress and seems like a buttoned shirt, without the bulkiness of the layers, keeping it convenient with this small vest.Materials: cotton-blend. Size ChartSize Neck (fits neck around) Above the chest (armpit to armpit)XS 37-38 cm 75-80 cmS 39-40 cm 82-88 cmM 40-42 cm 90-96 cmL 43-44 cm 98-105 cm