Explorer - 2 Section Expandable Backpack - The Expedition Print Style:Holographic Double-walled vacuum insulation keeps your

Double-walled vacuum insulation keeps your drink cold for up to 12 hours and hot for up to 8

but the main design colour can be customised

Chose among 4 colours or go with stealthy black with single colour patch with raised design

Available with Grey Fleece or Orange Polyester lining inside

If you're using it as carry-on luggage

Explorer - 2 Section Expandable Backpack - The Expedition Print Style:Holographic Double-walled vacuum insulation keeps yourThe Explorer Backpack is the ideal travel and convention companion! Use it as your everyday bag, or unzip it to expand it for your travels. They go from 23L to 35L, which is pretty handy. You can fit a non folded winter jacket and a hoodie in there, with room to spare. There are two compartments: a front pocket for smaller items, a main compartment that expands, and a laptop compartment. You can attach the backpack to your suitcase handle or hold the