5'11" model zipped inside the UL Spiral Down Hugger
Thermal Sheet. There is no hood on this sleeping bag.
The full length zipper that "turns the corner"
allows the bag to be fully opened to a quilt option.
Detail of the top of the Thermal Sheet. Far left
is the main zipper with velcro cover, the are two removable clips connected
to small nylon tabs which can be used to hang the bag or add a hood. The
far right is a drawstring neck adjustment.
Bottom of the bag features two nylon hang loops.
The main zipper is a two-way zipper which aids
in ventilation of the bag.
The UL Spiral Down Hugger Thermal Sheet in its
included stuff sack which measures 4.8" × 9.1" and weighs the same as a
gallon milk jug filled with 1 inch of water.
UL Spiral Down Hugger Thermal Sheet
Spiral Stretch System (US.Patent NO. 7,900,301)
quality 800 fill power down
Airlight fiber nylon
Spiral baffles & bias oriented
Drawstring neck adjustment to hold in body
Full length zipper that "turns the corner" to
offer a quilt option