The Isolate range from Eagle Creek was created to improve on their Specter range of ultralight packing cubes and this compression cube has all the new great features.
The microbial treatment protects your pack from smells and bacteria as you traverse the world and the compression zipper shrinks down larger items of clothing so you can fit more gear in. The self repairing twin zippers mean you can go to town trying to reduce your pack size without damaging the sturdy cube. The ultralight ripstop poly means the whole cube weighs just 54g so won’t eat into your luggage allowance.