When it comes to durability, those synthetics might not cut it. Sparks from a fire, strong winds with twigs whipping around, dropping it down a rock face. Canvas, though. I have canvas bags that are 50 years old I think.
The specs for this single dome canvas swag:
• 200 x 90 x 50cm• Zip off top cover and large sandfly proof mesh top section with entry on both sides
• Zip out canvas at head end.
• Sandfly proof mesh at head end.• Reflective webbing on hoop clips.
• Reflective loops on all four corners for easy peg down.
• Heavy duty 38mm straps with quick release buckles and carry handle.
• Accessories pocket sewn onto base for storage of hopps, pegs & ropes supplied with Swag.