FTRSS Overbags

4 products

FTRSS stands for Flexible Temperature Rated Sleep System. Use an overbag alone on warm nights, or zip it over your Wiggy's bag when it gets cold. Two bags, every season covered.

Wiggy's Ultra Light +20°F Boat Foot Sleeping Bag in Olive

$269.00

The Wiggy's FTRSS Overbag is a +35°F mummy sleeping bag you can use alone in warm weather or slip over any of our mummy bags to build a Flexible Temperature Rated Sleep System (FTRSS). Two bags in...

Wiggys Nautilus Overbag A Black gray Rectangle style sleeping bag shown on a plain white background.

Wiggy's Nautilus +35°F rectangular overbag in Olive

$279.00

The Wiggy's Nautilus with Hood is a +35°F rectangular sleeping bag that does two jobs. Use it alone as a summer bag, or zip a Hunter with Hood core bag inside it to build an FTRSS system for much c...

Wiggy's Boat Foot mummy sleeping bag in Olive

Wiggy's Super Light 0°F Boat Foot Sleeping Bag in Burgundy

$269.00

The Wiggy's FTRSS Overbag with Boat Foot is a +35°F mummy sleeping bag. Use it alone in warm weather or slip it over a Wiggy's mummy bag to build your FTRSS sleep system. Warmer feet. The foot is ...

$279.00

The Wiggy's Nautilus FTRSS Overbag is a +35°F rectangular summer sleeping bag on its own. Zip it over any Hunter (rectangular) core bag and it lowers the combined rating by about 40°F. Two bags in...