This has been highly anticipatedthe 60-liter Kantamus is already a highly functional backpack on its own, but by adding carefully selected additional pockets (sold separately), it can be customized for a variety of uses. Beneath its streamlined appearance, the pack conceals a sturdy aluminum tube frame, which helps transfer the weight of even heavy loads onto the hip belt. Even if your gear isnt ultra-light, this backpack has ample space to carry everything needed for a multi-day trek in mild weather conditions. The floating lid provides an additional 12 liters of storage space and adapts to the packed load, keeping the backpacks shape intact in all situations. The materials are well-known from Savotta: 1000D and 500D Cordura, built for durability. The lighter 500D fabric is used at the opening and back panel. The polyurethane coating on the inner surface of the fabric provides water resistance, although the seams are not taped. The dual zipper sliders not only make opening an