Yes. The Frontline 100CTB is a Combat™ Series construction full body harness built for both fall arrest and work positioning. It has one dorsal (back) D-ring for fall arrest plus two side D-rings and a work positioning belt for tasks like rebar or formwork where you need to lean into the harness. It also includes integrated suspension trauma straps, supports up to 310 lbs, and meets ANSI Z359.11-2014 and OSHA 1910/1926. That combination makes it a strong all-around pick for construction, utility, and trades work at height.

The Frontline 100CTB Construction Full Body Harness meets ANSI Z359.11-2014 and OSHA 1910 and 1926. It is also tested by an independent third-party lab accredited to ISO/IEC Standard 17025:2017. ANSI/ASSP Z359.11 is the U.S. standard for full body harnesses used in personal fall-arrest systems.

The Frontline 100CTB has a maximum user capacity of 310 lbs (worker plus tools and equipment), which is the standard ANSI Z359.11 capacity for full body harnesses. Its structural breaking strength is rated at 5,000 lbs (22.2 kN).

Yes. The Frontline 100CTB has three D-rings: one dorsal (back) D-ring for fall arrest and two side D-rings for work positioning, paired with a padded work positioning belt. The side D-rings and belt let a worker lean back and keep both hands free for tasks like rebar tying, formwork, or welding. The dorsal D-ring is the only attachment point rated for fall arrest.

The Frontline 100CTB includes integrated suspension trauma straps to reduce the risk of suspension trauma (orthostatic intolerance) after a fall. If a worker is left hanging in the harness, they deploy the built-in straps to create a foothold, stand up, and relieve pressure on the legs — buying critical time until rescue. The straps stow on the harness so they are always available.

The Frontline 100CTB comes in four sizes — S, M/L, XL/2X, and 3X/4X — and features 5 points of adjustability for a snug, comfortable fit across body types. The leg straps use tongue buckles (like a belt) for a precise, repeatable setting, and a quick-connect buckle secures the chest strap.

Yes. The Frontline 100CTB has moisture-wicking back, shoulder, and waist pads for breathability, which helps reduce fatigue and heat exhaustion over a full shift. It also has a reinforced belt with a rigid pad that supports a tool belt without the harness sagging, and two lanyard keepers on the shoulder straps to stow a lanyard and avoid trip hazards.

The Combat™ Series is Frontline's line of full body harnesses built to be lightweight yet rigid for harsh jobsite conditions. The 100CTB stands out with high-tenacity black polyester webbing and safety orange stitching — the color contrast makes pre-use stitching inspections faster and easier. Add integrated suspension trauma straps, a work positioning belt with two side D-rings, tongue-buckle legs, and 5-point adjustability, and it is a complete construction harness rather than a basic fall-arrest-only model.

The Frontline 100CTB uses high-tenacity black polyester webbing (1.73" wide) with high-tenacity polyester stitching thread and safety orange stitching for easy inspection. Polyester webbing resists stretch and UV/moisture degradation better than nylon, and the assembly is rated to a 5,000 lb (22.2 kN) breaking strength.

Yes. Industrial Safety Products offers custom logo printing on the Frontline 100CTB — single-color screen printing or multicolor DTF — on a minimum order of 10 harnesses, and a setup fee may apply. Orders ship with free shipping. It is a practical option for outfitting a crew with branded, easy-to-identify fall protection.

The Frontline 100CTB harness weighs approximately 6 to 6.3 lbs depending on size. It is designed to be lightweight yet rigid, and supports a maximum user capacity of 310 lbs (worker plus tools).