the touchdog mount pinnacle insulated ski jacket features a tough polyester water-resistant treated outershell that is further windproof and weather-resistant.Interior features comfortable polar fleece which gently hugs the body and inner-lined with polyfill making this jacket both lightweight and durable.Great for the outdoors! features triple accented coloring at the outershell with heavy-stitched embroidery by the back-side and hooded areas.Available in multiple sizes and colors.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