The Helios thunder-crackle full-body waded-plush adjustable and 3m reflective dog jacket is inner-lined with exclusively developed Black shark technology, this innovative fabric is lightweight, waterproof, windproof, snow proof, breathable, cold-repellent, impermeable and tear resistant. Meant to withstand the harshest weather conditions possible, whether you’re caught in a blizzard, typhoon, hurricane or rainstorm this is the premiere premium plush protective dog jacket of it’s kind. The exterior shell is composed of a plush-wadded high poly-filled exterior that is double-waterproofed, windproof, breathable, tear proof fabric and features surrounded 3m reflective lining for emergency visibility. The interior features a thick layer of extremely high-quality warm-protective and thick anti-static fleece which is extremely breathable and offers a fantastic ventilation system. Perfect for high-altitude mountaineering or any extreme activities. Features adjustable straps by every leg and features auto-adjustable built-in inner tubed lining. Additionally, this dog jacket features above-top zippers for dog placement and Velcro enclosures that completely prevents any wind from entering while preventing any pulling of the dog’s hair. Features a leash slit above the neck area. This dog coat features accented embroidery and a print on the Outer shell. Get outdoors with Helios dog! available in multiple colors and sizes. 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.