The WX2 trade Trouser with stretch is perfect for the trade person or your professional DIYer. this have every thing you need with zip ventilation on the back of the legs and Knee pad pockets.
 
Shell Fabric :
Kingsmill Polycotton Eco: 65% Recycled Polyester, 35% Cotton 7oz
Contrast Fabric :
Kingsmill Polyester Stretch: 93% Polyester, 7% Elastane