-Upper: High quality Cow Leather ( Practical wear-resistant, soft leather )- Lining: Polyester Cotton - Adjustable and detachable shoulder strap，about 135CM long- Main pocket, inner zipper pocket, front pocket- H26CM X L22CM X W9.5CM- Weight:0.85KG Genuine Leather is a natural material from animals and therefore differs from hide to hide. Whereas Synthetic Leather are treated and reacts differently during coloring and tanning process, to replicate these textures of a Genuine Leather.While we handle all of our product with utmost care, irregularities such as dents, scars, scratches, wrinkles or blemishes are normal, and should not be considered as a defect. XAFITI Waxed Cowhide Messenger Bags