Mosunx(TM) New Summer Breathable Cozy Dog Clothes Vest T-shirt With BIG Patterned Pet Clothing Asian XS: Bust---31cm/12.20";Back length---18cm/7.09";Neck---20cm/7.87" Asian S: Bust---37cm/14.57";Back length---24cm/9.45";Neck---25cm/9.84" Asian M: Bust---43cm/16.93";Back length---29cm/11.42";Neck---28cm/11.02" Asian L: Bust---46cm/18.11";Back length---36cm/14.17";Neck---36cm/14.17" Mosunx(TM) is a registered trademark and only authorized seller of CXB1983 branded products