Fabric: 35% cotton, 65% polyester Twill
T-shirt:
four pockets, two on fronts and two on sleeves;
inside button with matt finish to adjust the cuff and to avoid of reflection;
Double thickening for elbow, more wear-resistant.

Pants:
six pockets outside;
double thickening for hip and knee;
with adjustable belt(rope) on waist.