65% Polyester 35% cotton 245gsm design: plain pockets: 2 side pockets open pockets 2 breast pockets pen pocket id touch fastening 2 back pockets 2 side leg pockets flap closure 1 internal pocket mobile phone 2 internal pockets knee pad waistline: adjustable internal drawcord cuff: adjustable touch fastening tab please note: leg length can be extended by 5cm fastening: pull-on stormflap two way zip. Brand: Projob