Same style as ponco, but little smaller.
it can be used:
1. Bivy whit quilt. No waterproof bottom. Same way like quilt whit drawstring footbox. Also draft stoppers.
2. Windshirt poncho. Used with belt.
3. Camp jacket. Long enough to warm legs.
I have pertex quantum and pertex endurance.
Quantum is lighter, but not so weatherproof.
Endurance is heavier, but waterproof.