About Our Leather



All Altosy bags are made of genuine cow leather


Top grain cowhide leather is the first layer of cowhide on the cow's
body with original skin characteristics. The top grain cowhide leather
is the most soft and smooth.

The Advantage of Top Grain Cowhide Leather :

The top grain cowhide leather has good elasticity, strength and process plasticity.

It is not only has certain degree of water resistance, wear-resistant, but also has good breathability.

Hot Sell For Altosy

Witzman Canvas Backpack

Witzman canvas backpack is made of high quality thickened and environmental canvas, with luxury PU leather trim.

The advantages of PU leather is that it is lighter in weight, waterproof, not easy to expand or deform after absorbing water, environmentally friendly, less odorous, easy to care for, cheap, and can suppress more patterns on the surface.

Witzman Nylon Backpack

Th advantage of nylon backpack:

1.Good abrasion resistance :The abrasion resistance of nylon fabric ranks first among all kinds of fabrics, which is many times higher than that of other fiber fabrics of similar products, so it has excellent durability.

2. Good breathability : The hygroscopicity of nylon fabrics is a better variety than synthetic fiber fabrics, so bags made of nylon will be more comfortable and breathable to carry

3. Good lightness : Nylon is a light fabric, the weight of the bag produced will be lighter than that of other fabrics, and it is more conducive to travel.

4. Good elasticity : Nylon fabric has excellent elasticity and elastic recovery, but it is easy to deform under the action of external force, so the computer bag made of nylon fabric needs special protection.

Hot Sell For Witzman Backpack