Portamus packs are bags of integrity. Made from start to finish by one master craftsman, using exceptional materials, they’re ready to last a lifetime of adventure. Inspired by vintage mountaineering packs, these are functional, comfortable and hardy designs. Every part of the backpack and its provenance has been considered, from canvas sourced from British mills, to the vegetable tanned leather and Irish linen lining. And for extra peace of mind, every Portamus backpack is covered by the lifetime guarantee we love.