Outdoor Products Backpacker Poncho, Forest Green. Keep both yourself and your backpack protected from the elements with the Outdoor Products Backpacker poncho. Just pull this poncho out of its storage pouch, throw it on over yourself and your pack, and keep the rain off. Rust-resistant snaps form wrist openings, secure sides and stows the back panel when you're not wearing a backpack. You can also use it as a fly to cover your bivy or open air sleeping area.