Checked ExpandablePack more with the Checked Expandable. Unzip it to expand from 80L to 90L, adding 10L of extra space. With all our signature features, it's the perfect all rounder check in suitcase. 80L size is perfect for trips between 1 2 weeks. Unzip the expansion zip to add 10L of extra space. Aerospace grade German polycarbonate shell Custom anodised aluminium corner bumpers 20 height multi stop telescopic handle Water resistant and stain proof nylon lining