展开The Dog Helios ® 'Reflecta-Bolt' Tri-Velcro Waterproof Performance Dog Coat is Inner-lined with both Heat Reflective and exclusively developed Blackshark Technology, these innovative fabrics are Lightweight, Waterproof, Windproof, Snow proof, Breathable, Cold-Repellent, Impermeable and Tear Resistant and reflects back body heat providing extreme warmth. The inner heat-reflective technology repels and mirrors body heat back into the body for added warmth. The Outer-shell of these dog coats are further completely waterproof PU coated and features reflective tubing and reflective-embedded stitching throughout the entire body for total night visibility and protection. Water completely wicks off similar to a Lotus Leaf effect. Features Heavy Duty interconnecting Velcro enclosures for simple easy on and off access both around the Belly and Chest areas. These Dog Jackets also features a leash slit and covering by the neck area. Detailed with accented Embroidery and a print on the Outer shell. Get Outdoors with Dog Helios! 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