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Whats in the box:Tango Duo 30 Double Wide Sleeping Bag - Cosmo/Tuo Luxury Slip Cover 2P - Cotton Storage Bag - Roll top Compression Stuff Sack

The Tango Duo 30 is a two-person backless comforter system that sleeps two for the weight and volume of one bag. The Tango Duo mates perfectly with NEMO's Cosmo series or Tuo Luxury sleeping pads creating a full-sized backcountry bed. Tango's backless design saves weight while encapsulating the pads on all sides for draft-free warmth. The footbox slides over your pad to keep your toes tucked in and toasty, and a removable hood snaps off to shave ounces. It's never been so fun to sleep under the stars.

UNIQUE BACKLESS DESIGN
Tango Duo's backless comforter saves weight while seamlessly anchoring to the sleeping pad to create a backcountry bed for two. The backless design of Siren is optimal for speed seekers, while the optional lacing system on the back provides tie-down security.

BOX BAFFLE
A two-way baffle system that gives a full three dimensions to each baffle and has no thin spots. This construction creates the highest loft and lowest down migration for maximum thermal efficiency.