Sea to Summit Trek TK1 -1°C Tapered Rectangular Down Sleeping Bag - Long 2019 LHZ packing-organisation HYDRATION COMPATIBLECompatible with Osprey Hydraulics®

HYDRATION COMPATIBLECompatible with Osprey Hydraulics® LT 1

Side and end guy points provided

Made of a 5

Cirrus "featherless" insulation that fills this baffled jacket traps the warmth your body creates

Down is a multi-dimensional structure that insulates by creating pockets of still air that retain body heat

Sea to Summit Trek TK1 -1°C Tapered Rectangular Down Sleeping Bag - Long 2019 LHZ packing-organisation HYDRATION COMPATIBLECompatible with Osprey Hydraulics®Traditional comfort and value, with an anything but traditional design approach, the Sea to Summit Trek Series sleeping bags are ideal for the globe trotting adventurer on a budget. Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, which would otherwise create cold spots. A side block baffle construction maintains the 60 40 fill ratio, keeping more down on the top of the