1. Size: 1) S:  Bust: about 32 cm/ 12.60 inches; Length of back: about 20 cm/ 7.87 inches; 
<br />2) M:  Bust: about 36cm/ 14.17 inches; Length of back: about 23 cm/ 9.06 inches; 
<br />3)L:  Bust: about 41 cm/ 16.14 inches; Length of back: about 27 cm/ 10.63 inches; 
<br />4)XL:  Bust: about 45 cm/ 17.72 inches; Length of back: about 31 cm/ 12.20 inches. 
<br />Product Features:
<br />1. Errors of 1 - 3 cm is allowable according to manual measurement.
<br />2. It is applicable for unisex dog of middle and small sizes.
<br />Product Parameter:
<br />Material: Jeans cloth