The Allpa reflects the pursuit of perfection in a backpack. Features include Air-Mesh shoulder straps for ultra-comfortable wear, a stretch outer pocket for water bottles, and a luggage strap that easily slides over a rolling suitcase handle. This Del Día version is identical in features and function to the standard Allpa travel backpack but uses high-quality fabric made from leftover materials that would otherwise end up in a landfill, making each backpack a unique piece.