Black Diamond, Single Sky Lounge Fly All Tents >>> Tents by Black Diamond More details and ordering info. Keeping you dry is the objective of the Sky Lounge Fly. However, no rain barrier can offer total protection if the clip-in runner is exposed to moisture on the outside. Black Diamond has constructed the hang point by using Radio Frequency Welded technology, which completely encloses the webbing within a waterproof chassis. No leaks equals no worries. User input on Single Sky Lounge Fly by Black Diamond: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines