100% Square Weave Cotton Ripstop - 240 gsm Back waist venting to maximise airflow and keep you cool Mechanical stretch to give you more freedom of movement 10 multi-functional pockets so you have a place for everything Mobile phone and ruler pocket Reflective tape Plastic D hoop for ID or key ring Double layer hem for durability Reinforced at all key stress points with bar tacks Modern fit Sizes 72 - 132