The Therm-a-Rest Slacker Hammock Rain Fly is a waterproof and taped fly that will offer you excellent coverage waterproof protection and ventilation if you get caught out by a little rain while spending time in your hammock This Slacker Hammock Rain Fly can be used over the Slacker Hammock Bug Shelter or with a DIY ridge line and offers excellent protection from the elements for single and double hammocks This flysheet has a relatively small pack size and weighs under 500g making it a great alternative to taking a spare tarp when you are heading off for an adventure with your hammock Please note Hammock is not included