Product details:
The fabric is high quality premium cotton fabric, which is very durable and versatile. This premium cotton fabric provides a relaxed best fit which makes it much comfortable for the users  and there is  no fading and no shrinkage for this fabric, it stay solid and stiff. The premium cotton fabric is best for daily life use.
 
Includes some regular pockets, zipper pockets, some small compartment pockets, and a secret pocket.
Zippers are YKK very smooth and durable.
Button and rivets are 100% brass in black nickle and never get rust.