The Ross Breathable Leather Bag gives you the benefits of both the traditional Ross bag combine with classical leather. The leather is carefully treated, and selected to provide the same breathability as the Breathable Ross Suede Pipe Bag. The combined thickness and weight provides a bag that is comparable to any sheepskin bag, in terms of tone, feel and comfort, yet without the need for any cutting, tying-in, nor seasoning. This means the ultimate in pipe bag experience. Due to the mutli-layer design, the resulting tone is resonant, solid and firm, and the bag feels extremely comfortable under the arm.It is an excellent pipe bag, that can only enhance your piping experience.