The WeatherBeeta ComFiTec Premier Free Neck Rug offers 0g polyfill, 1200 denier triple weave outer shell with repel shell coating with 210D Oxford polyester lining and 2 touch tape tabs on the neck. 3 ski clips to attach to D rings on standard neck rugs. Compatible with the WeatherBeeta ComFiTec Premier Free Standard Neck blankets. Hydrostatic Pressure test 2000 plus (waterproof). Moisture Vapor Test 3000 plus (breathability).