* In black material all double stitched for durability
* Easy clean fabric
* Top pocket clear PVC slip pouch
* Inside lined with foilene for heat retention
* Temperature holds for up to half an hour
* Fits most delivery bike boxes
* Two carry handles designed to balance out the weight when its been carried
The denier of the fabric. A denier is how thick each individual strand of material weighs (actually the gram weight per 9000 meters). The higher the density the stronger and thicker the fabric