Durable 270 gsm (8oz/yd2) 65/35 poly/cotton fabric provides superior abrasion and tear resistance. Anti-Puncture Pocket (APP) technology with reinforced stitching to prevent sharp objects from puncturing through. Fully compliant with CSA Z96-15 Class 1, Level 2. Fully compliant with ANSI/ISEA 107-2015 type O, Class 1, not FR. 2" Vi-brance[R] reflective material in 4" contrasting tape meets WCB/Worksafe/DOT configuration.