All my hammocks have integrated bug nets with zippers. To date ( 10 years of use ) I have only had issues 2 times. One was when a zipper got so stuck I sent back to manufacture to fix. The second one was recent when a couple of teeth on the zipper broke. As I have been in the process of moving I have not had time to send the hammock in to be repaired. Both hammocks were/are still useable as is
Bookmarks