The Dog Helios 'Vortex' Full Bodied Waterproof Windbreaker Dog Jacket features an Armor-like design. This dog coat features a Nylon-Polyester Blended outershell that is Waterproof coated, Tear-Proof and Medium-weight that is Heavy enough for the Winter and Light enough for the Spring. Lightly reversed with Anti-Static Polar Fleece. This Dog Coat features Reflective Tubing and triangular Reflective Printing across the backside. Fully adjustable around the chest area for a glove-like fit. Each sleeve features Hook-and-Loop enclosures for a perfectly tailored fit and to prevent wind or cold-air from entering. Available in Multiple and Colors.

General Sizing Guide: From Back of Neck to Tail area ("In" Inches)
8" : EXTRA SMALL
10-12": SMALL
14-16": MEDIUM
18-20": LARGE
22-24": EXTRA LARGE.

Sizing Specifications: (In Inches).
XS: 8.3" Length, 17.7" Chest Girth, 12.2" Neck Girth
SM: 11.8" Length, 21.7" Chest Girth, 13.7" Neck Girth
MD: 15" Length, 24.4" Chest Girth, 15.8" Neck Girth
LG: 18.9" Length, 29.9" Chest Girth, 16.9" Neck Girth
XL: 22.8" Length, 34.7" Chest Girth, 18.9" Neck Girth