CHILLOUT 1680D COMBO 300GMade from a high end 1680 denier fabric and with a 300 gram polyfill, this combo would have to be one of the best on the market. Fantastic features such as a tent tail flap, cross over belly surcingles with reinforced slits for improved fit, double chest buckles with snap clips for ease and loop through double velcro fastenings on the neck for extra strength. Finished with reflective strips across the back corner and tail flap for improved visability.