Two of PHD's lightest down sleeping bags, including the lightest sleeping bag in the world!

Gear mentioned in this video:
M Degree 100 Down Sleeping Bag: the lightest full sleeping bag in the world (with box-wall construction!)
www.phdesigns.co.uk/minimus-d...
Delta-Race 100 K Down Sleeping Bag:
www.phdesigns.co.uk/delta-rac...