"The Sidesling is an easy access storage shelf that can hold small or large items. You will be able to access items in the Sidesling from the inside or the outside of the hammock. It is completely removable or can be used with your Chameleon bugnet or top cover.
 
"Made out of Argon 90"
 
The above wording is straight from Dutch, and his team. 
 
NB This Chameleon accessory only works with the Dutchware Gear Chameleon Hammocks and not other makes/models.