• 1200 Denier oxford polyester PU reinforced durable material
• Startech reflective tape
• Tough binding on all edges
• Dual layer pocket on the front with pen slot and straps
• Large lower pockets with grommets and flaps
• Radiophone pocket with strap on chest
• Large cross back pocket with zipper closure
• One ruler pockets on the back
• Two large inner pockets with load bearing straps
• 13 pockets