The bug netting is sewed onto the hammock, there's a small string sewed into the hammock that stretches tight overhead to keep it off your face. The rain fly is a separate piece that hooks onto the main hanging ropes on either end and stretches tight for the separation you need. The only thing that bothers me about the whole thing is that I think the string is a tad too short and the hammock is a bit too droopy underneath. Also, it's good to have a little padding underneath for insulation from the cold, and it's a few minutes of thrashing to get everything organized while the whole deal swings and bounces under you... Casual bystanders probably think you ARE having a conjugal visit, LOL. But once you're in and settled, it's the most comfortable camp you've ever slept in, I guarantee it. Oh, by the way, Hennessy is a Canadian company, I think they're located on Vancouver Island or one of the smaller ones in that neighborhood. I was told they have a contract with the US military, so maybe they are just a newer generation of the jungle hammocks? Don't really know about that.