Hi guys

I just recently got back form a handout in the woods for my mates birthday and every night for some reason it was getting really quite wet in between my sleeping mat and my sleeping bag. I'm just a bit confused about why, as it didn't rain once and I have the DD frontline hammock that should be breathable enough to allow any condensation to to be blown away in the breeze.

If any one has any ideas or if any one has had the same problem, it would be grate to here what can be dome to prevent it for when I next go comping.