【Heavy-Duty Construction】: The tool backpack built with water resistant 1680D polyester material, withstand the toughest jobsite for long-lasting durability, and the interior of pocket add puncture-resistant fabric, provides protection from tool edges. Tools shown in photos not included 【Keep Tools Organized】: Work Tool bag feature multiple pockets and loops for tool organization, easily access tools via the large main compartment. Backpack tool bag includes removable tool carrier with carrying handles and a D-ring for hanging. Tool bag backpack measures 21 in x 15 in x 7 in 【Impact Resistant Plastic Base】: Patented waterproof bottom protect from the elements and allows tool organizer bag to stand upright, keep tools safe when the bag hits the ground or even in the nastiest of conditions. In addition, the bottom of our heavy-duty workpiece is removable with a zipper design for easy cleaning and access 【Load-Bearing】: Padded air-mesh back and shoulder straps for heavy load carrying, construction backpack for men buckled chest strap that adjust for a perfect fit . Back strap that attaches easily and securely to a vertical handle, convenient to carry and transport 【Wide Versatility】: Hvac tools tactical backpack with external metal tape measure clip and adjustable front pouch for quick tool retrieval. Orange interior to help find tools faster. Tool backpack ideal for electrician, HVAC, cable repairman, plumber, carpenter, home DIY, and more. Fits in all cars/trucks/van/motorcycle tool bag backpack,tool backpack,tool backpack heavy duty,hvac tool bag,backpack tool bag,construction backpack,tool bags for men heavy duty,heavy duty tool bag,tool back pack,electrician backpack,tool bag tool backpacks,mechanic tool bag,backpack tool bags for men,construction backpack for men,tool backpack for men,heavy duty tool bags,father's day gifts