Product details:

Tough 10 oz (350 GSM) cotton duck - CSA Z96-15 Class 1 Level 2 - ANSI/ISEA 107-15 Class 1 Type O - StarTech reflective tape - Radiophone pocket on chest - 10 storage pockets - 5 pen/marker slots - Back ruler slot - 2 large back pack pockets - 2 radiophone clip straps