XS(back length 7.9'', neck girth 8.3'', chest girth 12.2'');
S(back length 9.1'', neck girth 9.5'', chest girth 14.2'');
M(back length 10.6'', neck girth 11.0'', chest girth 16.5'');
L(back length 12.2'', neck girth 12.6'', chest girth 18.9'');
XL(back length 13.8'', neck girth 14.2'', chest girth 20.8'').

Technical Details

Product Details

Package Dimensions
Width : 6 inch
Height : 1.5 inch
Length : 7 inch

Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B017SBA9EA