Osprey Sojourn Porter 65L Colour:Black The 2L Frontier pot uses

The 2L Frontier pot uses the highest quality hard-anodized aluminium alloy for efficient heat transfer and a ceramic non-stick coating

THERMOLITE® insulation lofts up inside the Air Sprung Cells™ to prevent convective heat loss from your warm body to the cold ground

and features extra down compared to the unisex Spark models

You can even use it as vinyl repair tape

The multi-function valve enables simple inflation

Osprey Sojourn Porter 65L Colour:Black The 2L Frontier pot usesIdeal for longer excursions and adventures of all kinds, the Sojourn Porter 65 offers increased storage capacity and convenient organisation for on the go access to your belongings. An AirScape backpanel keeps you cool and dry as you move through your journey. Whether youre traveling by plane, train or automobile, padded sidewalls offer protection. StraightJacket straps compress the interior to maximise space and enhance ergonomics. A stowaway harness