David also tested out the Sea to Summit Trek TK II Sleeping bag. One of the best features of this bag is that it is mummy shaped down to your waist and then it tapers off to a rectangular shape so you have a little more room at your feet.
Check out his review of the Sea to Summit Comfort Light SI Mat- https://youtu.be/fS1eOf_6sco
Sea to Summit Trek TK II Sleeping bag- http://www.campers-village.com/195287/TK-II-Sleeping-Bag-Reg/
Sea to Summit Women’s Trek TK II Sleeping Bag- http://www.campers-village.com/195278/Wm-TK-II-Sleeping-Bag-Reg/