Men's retro backpack

[Material]: First layer cowhide [Color]: The color of the picture (100% of the product picture was taken in kind, and it is normal for a certain color difference to occur due to factors such as ambient light and different display resolutions) [Style]: Backpack [Structure]: as shown [Size]: see picture, 28cm (length) x 44cm (width) x 8cm (thickness) [manual measurement, 1-2cm error is within the normal range] [Maintenance method]: Do not dry clean, expose to the sun, iron, or bleach