Mont Zero Superlight Down Sleeping Bag Ok_Del_3 The SWIVEL prevents the rope

The SWIVEL prevents the rope from twisting when the load is turning

and for passing intermediate anchors

There is a single door for entry

For milder

Mont Zero Superlight Down Sleeping Bag Ok_Del_3 The SWIVEL prevents the ropeThe Mont Zero range is the holy grail of ultralight 2 3 season sleeping bags. We have made every gram count to give you the lightest, full sized sleeping bag range on the market. The Zero SL is filled with 230g of 1000+ loft RDS goose down and weighs in at only 417g. The Zero SL Down Sleeping Bag is appropriate for temperatures as low as 2C and accommodates a user up to 203cm tall (XL). The Zero SL Sleeping Bag is perfect for 2 to 3 season ultralight