Shop cold weather dog jackets with Dog Helios. The Dog Helios 'Arctic Blast' Full Bodied Winter Dog Coat is Inner-lined with exclusively developed Blackshark Technology, this innovative fabric is Lightweight, Waterproof, Windproof, Snowproof, Breathable, Cold-Repellent, Impermeable and Tear Resistant. The Outershell is further Waterproof treated and the Inner-shell is composed of Anti-Static warm Polar Fleece that hugs the body. Geared with a Removable and Adjustable Hood that extends over the Head and Ears with a Jawstring that seals coverage for head-extremity protection. The dog artic coat features bunched stitching that conforms to all legs and an Adjustable Waistband drawstring for a premium fit around the chest area. Additionally this dog artic coat features reflective tubing and printing for night visibility, and elastic banding across the length of the body for a perfectly tailored fit that also provides growth room for prolonged usage. Completed with Waterproof above-neck Dual-sided zippers for Leash attachment while sealing out the frigid air. Great during those Frost Bite conditions. Cold weather dog jackets are available in multiple sizes 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