A great military design that is perfect for backwoods trekking.  The Improved Bed Net System (IBNS) was originally designed to fit securely onto a military cot with webbing and side release buckles on all four corners. The Catoma Improved Military Tent was ruggedized for the military USMC and has the capability to add a rainfly making it a fully versatile solution.  

The USMC Catoma instant deployment and making it an efficient, fast-access shelter to protect you from insects and become a field shelter.  The Catoma tent is supported by a very strong and ultra-light .134” diameter pultruded fiberglass rod which winds through the shelter, expanding it to its given shape. When the rolled-up Burrow’s cinch strap is removed, the shelter is released and snaps into shape automatically. No assembly or set-up is required. Easy to use in any situation. The manufacturer's' lifetime warranty will give you years of sold use.

Wolverine Rain Fly