Sea To Summit Traverse Synthetic Sleeping Bag - 25°F / -4°C tumbler Shaft Material: T-700 Carbon

Shaft Material: T-700 Carbon

the full-length zipper (which curves around through the foot box) allows you to sequentially increase ventilation to the point where the mummy sleeping bag can be opened flat and used as a quilt

or hot beverages

fleece is as comfortable as it looks

Carrying handle

Sea To Summit Traverse Synthetic Sleeping Bag - 25°F / -4°C tumbler Shaft Material: T-700 CarbonThe Traverse transitions easily into warmer weather with a full length left side zipper, a half length right side zipper, and a food box zipper provide that unparalleled ventilation or allow the Traverse to be opened completely flat like a comforter. In colder weather, the unique WaveLoft construction allows the Thermolite insulation to expand out into air trapping curves for maximum warmth. Whatever the season, the wider mummy cut of the Traverse