Built to be seen. Built to perform. The Frontline 100RCTB Combat™ Reflective is a steel-hardware construction harness with 360-degree 25mm reflective tape woven into the webbing — making the worker visible to equipment operators, vehicle drivers, and overhead crews the moment they step onto a job site. It carries the same 5,000 lb breaking strength and 310 lb user capacity as the full Frontline Combat™ lineup, adds integrated suspension trauma straps, a work positioning belt with two side D-rings, and tongue-buckle leg straps engineered for long shifts. Certified ANSI/ASSE Z359.11-2014, compliant with OSHA 1910 and 1926. Tested by SATRA Technology Centre — UKAS accredited testing laboratory, certificate 0248.
5,000lb Breaking Strength
310lb Max Capacity
6.6lb Harness Weight
360° Reflective Tape
4 Sizes Available
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360-Degree Reflective Visibility — 25mm TapeFrontline built reflective tape into the webbing at every angle. Whether the worker is facing toward equipment, working with their back to traffic, or climbing, the reflective strip is visible. This is the distinguishing feature of the RCTB over standard Combat™ harnesses — same protection, vastly greater site visibility.
What Sets the 100RCTB Apart
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360° Reflective Tape — 25mm Width Safety-orange polyester webbing with integrated 25mm reflective tape provides 360-degree visibility. Designed for high-rise, road work, oil & gas, and any environment where being seen by machinery operators or vehicle drivers is critical.
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Integrated Suspension Trauma Straps Deploys post-fall to give the suspended worker footholds that shift leg position and maintain blood circulation. Helps prevent orthostatic hypotension while awaiting rescue — a critical safety feature in any fall-arrest application.
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Two Side D-Rings for Work Positioning Hip D-rings on the work positioning belt are rated and tested for work positioning and travel restraint only. Used as a pair per ANSI Z359.11 §3.2.6. Not rated for fall arrest — that is the dorsal D-ring only.
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Fall Arrest Indicator (FAI) Fall arrest indicator deploys visibly and permanently when the harness is subjected to fall arrest forces at the dorsal D-ring. Confirmed deployed in SATRA testing following 610mm free fall with a 6 ft energy absorber. Retire the harness immediately if deployed.
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Alloy Steel Hardware — Galvanized Finish All D-rings, buckles, and connectors are galvanized alloy steel with a Golden Yellow / Silver finish. The automatic chest buckle has a PCB (paint/coating) finish. Steel hardware provides high durability in abrasive construction environments.
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Moisture-Wicking Padding Back, shoulder, and waist pads use breathable, moisture-wicking material. Reduces fatigue and heat exhaustion on long shifts — critical for roofing, high-rise, and summer construction work.
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Tongue Buckle Leg Straps Traditional tongue buckle on both leg straps — secure, field-adjustable, and easy to inspect. Grommets protect the webbing at buckle contact points to prevent wear. This is the RCTB variant (the CTB uses quick-connect leg straps).
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Color-Contrasting Stitching Yellow and black webbing with black stitching confirmed in SATRA testing — contrasting colors make pre-use webbing inspection fast. Damaged or frayed stitching is visible at a glance. Webbing width is 43mm, exceeding the 41mm ANSI minimum.
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Reinforced Belt & Work Positioning Waist Belt The work positioning belt supports a full tool load without the harness sagging. Lanyard keepers on the shoulder straps keep your connecting subsystem organized and out of the way during work.
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5-Point Adjustability Five points of adjustment allow a snug, customized fit across all four available sizes. Reduces pressure points and harness migration during long shifts. All adjusters passed SATRA testing with zero slippage under 3,600 lb static load.
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High-Rise, Road Work & Oil & Gas Ready Frontline developed the Combat™ Reflective Series specifically for work environments where visibility to machinery, vehicles, and co-workers matters. This is not just a harness — it is a visibility system built into your fall protection.
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Lanyard Keepers on Shoulder Straps Two lanyard keepers on the shoulder straps secure the connector when not in use, preventing it from becoming a trip hazard or interfering with tool work. Keeps the system clean and the worker organized.
Attachment Points — Know Before You Clip In
The 100RCTB has three D-ring locations. Each is rated for specific uses only. Never use a positioning D-ring for fall arrest.
Fall Arrest Dorsal D-Ring (Back) Centered on the vertical midline between the shoulder blades. Primary fall arrest attachment point. Also approved for travel restraint and rescue. Connect your SRL or shock-absorbing lanyard here for any fall arrest application.
Work Positioning Only Side D-Rings (Hip — Pair) Two alloy steel side D-rings on the work positioning belt. Used as a pair for work positioning and travel restraint only. Tested at 3,600 lbs (16 kN) static for 1 minute per ANSI Z359.11 §3.2.6. Not rated for fall arrest.
Lanyard Parking Lanyard Parking Attachment Keeps the lanyard or connector secured when moving between anchor points. SATRA tested disengagement loads of 0.37–0.49 kN — all well within the 0.5 kN (120 lb) maximum permitted by ANSI Z359.11 §3.1.10.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | Frontline 100RCTB Combat™ Reflective Construction Full Body Harness |
| Hardware Material | Alloy steel — Golden Yellow / Silver Galvanized finish |
| Chest Buckle | Alloy steel with PCB finish — automatic buckle |
| Webbing Material | High-tenacity polyester — safety orange |
| Stitching Thread | High-tenacity polyester, color contrasting (black on yellow/black webbing) |
| Webbing Width | 1.73 inches (43mm — exceeds 41mm ANSI minimum) |
| Reflective Tape | 25mm width, 360-degree coverage |
| Breaking Strength | 5,000 lbs (22.2 kN) per ANSI Z359.11 |
| Post-Abrasion Strap Strength | 3,600 lbs (16 kN) minimum — passed 1-minute hold |
| User Capacity | 310 lbs maximum — includes user body weight, clothing, tools, and all equipment |
| Total Harness Weight | 6.4 – 6.6 lbs |
| Dorsal D-Ring | Alloy steel — fall arrest, travel restraint, rescue |
| Side D-Rings | 2 × alloy steel — work positioning and travel restraint only (pair) |
| Leg Buckles | Tongue buckle with grommet webbing protection |
| Adjustability | 5 points of adjustment |
| Fall Arrest Indicator | FAI deploys permanently on fall arrest load — retire harness immediately |
| Suspension Trauma Straps | Integrated — activates post-fall |
| FBH Stretch (Tested) | 7.5 inches (190mm) and 7.9 inches (200mm) across two specimens |
| Lanyard Keepers | 2 × shoulder strap position |
| Sizes Available | S, M/L, XL/2XL, 3XL/4XL |
| Certification Standard | ANSI/ASSE Z359.11-2014 |
| OSHA Compliance | 1910.140 (General Industry) and 1926.502 (Construction) |
| Test Lab | SATRA Technology Centre Ltd — UKAS Accredited, Certificate 0248 |
| Test Report Reference | SPC0260480/1730/2 Issue 3 Ext 2 (Issued 10 March 2020) |
Size Selection
Size is based on both height and weight — not weight alone. All four sizes share the same 310 lb maximum capacity. Measure before ordering. A harness worn on a jobsite cannot be returned.
| Size | Height Range | Weight Range |
|---|---|---|
| Small (S) | 5'0" – 5'7" | 110 – 175 lbs |
| Medium/Large (M/L) | 5'3" – 6'1" | 130 – 250 lbs |
| XL/2XL | 5'7" – 6'3" | 200 – 310 lbs |
| 3XL/4XL | 5'9" – 6'5" | 250 – 310 lbs |
⚠ Weight Capacity — Read Before Ordering
310 lbs is the maximum combined weight of the user, including all clothing, tools, and equipment carried. This is not a body weight limit — it is a total system limit.
If a worker's combined weight exceeds 310 lbs but is under 400 lbs, the employer is required by OSHA 1926.502(d)(16) to modify criteria and protocols to provide appropriate protection. Above 400 lbs, a higher-capacity harness system is required.
Compliance & Certification
✔ Certified ANSI/ASSE Z359.11-2014 Full body harness standard for personal fall arrest systems. Dorsal dynamic feet-first, head-first, static, and Fall Arrest Indicator tests all passed. Hip static tests passed per §3.2.6.
✔ Compliant OSHA 1926.502 & 1910.140 Meets OSHA requirements for personal fall arrest in both construction (1926) and general industry (1910). Required for all US regulated work at height.
⚠ Canadian Buyers — Note CSA Z259.10 — Not Certified The 100RCTB is ANSI certified only. Most Canadian provincial OH&S regulations require CSA Z259.10 certification for regulated work at height, including in Ontario, British Columbia, Alberta, and Quebec. Verify with your site safety officer or provincial authority before ordering for Canadian jobsite use.
✔ Independently Tested 3rd-Party Lab Verified Testing conducted by SATRA Technology Centre Ltd across samples received September and November 2017. Work carried out 25 September 2017 to 11 January 2018. Not self-certified.
SATRA
UKAS
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UKAS
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Tested by SATRA Technology Centre Ltd — UKAS Accredited SATRA Technology Centre Ltd (Kettering, UK) holds UKAS accreditation certificate 0248 — the United Kingdom Accreditation Service, the national accreditation body recognized worldwide under international mutual recognition agreements. The 100RCTB passed all requested ANSI Z359.11-2014 tests, including dorsal dynamic feet-first, head-first, static strength, Fall Arrest Indicator, and Hip static under report reference SPC0260480/1730/2. SATRA Reference: SPC0260480/1730/2 Issue 3 Ext 2 | Report Date: 10 March 2020
Right Harness. Right Job.
High-Rise Construction 360-degree reflective tape ensures workers are seen by crane operators, lift drivers, and ground crews — the visibility advantage that matters most on a high-rise site.
Road Work & Traffic Zones Workers in active traffic zones need to be visible from every direction. The 25mm reflective tape provides visibility integrated directly into the harness that they are already required to wear.
Oil & Gas Industrial sites with machinery, vehicles, and low-light conditions benefit from 360-degree reflectivity. The steel hardware is built for environments where durability matters more than weight savings.
US & Canadian Work ANSI Z359.11 certified for all US applications. Canadian buyers must verify that ANSI equivalency is accepted at their specific worksite — most provinces require CSA Z259.10.
How to Don the Harness — 7 Steps
A correctly fitted harness is as important as a certified one. Follow these steps every time before moving to height.
- Shake it out. Hold the harness by the dorsal D-ring and shake it to let any tangled straps fall into place.
- Unbuckle everything. Unbuckle the automatic chest buckle, tongue-buckle leg straps, and waist belt before putting on.
- Slip over shoulders. Slip straps over shoulders so the back D-ring is centered between shoulder blades on the vertical midline.
- Connect the chest buckle. Position in the mid-chest area and engage the automatic buckle. Adjust shoulder straps at the lower-end adjusters so left and right are of equal length.
- Thread the leg straps. Pull the end of one leg strap between the legs and secure the tongue buckle to the opposite side. Repeat on the other leg. Connect the waist belt last.
- Adjust for a snug fit. After all buckles are connected, adjust so the harness fits snug but allows a full range of movement. No fall arrest indicators should be deployed.
- Confirm the anchor point. Use the dorsal D-ring as your fall arrest connection. Verify your lanyard or SRL is properly connected before moving to height. Check the FAI is not deployed before each use.
Inspection & Retirement
Per ANSI Z359.2, full-body harnesses require inspection at two levels. Skipping either is an OSHA violation and a safety failure.
- Pre-use inspection (every use): Bend webbing 6–8 inches into a U-shape and inspect all webbing for tears, cuts, fraying, abrasion, burns, holes, mold, or broken stitches. Check both the orange safety webbing and the reflective tape for damage. Inspect D-rings and hardware for cracks, distortion, sharp edges, and corrosion on the galvanized finish. Confirm the chest buckle engages properly. Confirm no Fall Arrest Indicator is deployed. Takes 60–90 seconds. Do it every time.
- Competent Person inspection (minimum every 6 months): Formal documented inspection by a Competent Person who is not the regular user. Records must be maintained. More frequent inspection is required in heavy-use, abrasive, or chemical environments.
- Immediate retirement after any fall: Any harness subjected to fall arrest forces — even if it appears undamaged — must be removed from service and destroyed immediately. The FAI will have been deployed. Internal webbing fiber damage is not visible to the eye.
- Retirement for damage: Remove from service if any webbing or reflective tape shows damage, buckles show deformation, hardware shows corrosion beyond the galvanized surface, labels are illegible, or any component fails inspection.
- Cleaning: Wipe down with mild detergent and a clean cloth. Wipe alloy steel hardware dry after cleaning to prevent corrosion. Do not machine wash, dry clean, or use harsh solvents.
- Storage: Store in a cool, dry environment, out of direct sunlight and away from heat sources, chemicals, vapors, and moisture. Do not store damaged equipment alongside equipment approved for use.
Frequently Asked Questions
What is the reflective tape on the 100RCTB, and why does it matter?
The 100RCTB has 25mm reflective tape integrated into the safety-orange webbing in a 360-degree pattern. This means the worker is visible from every angle — front, back, and sides — to equipment operators, vehicle drivers, and co-workers. On high-rise sites, road work zones, and oil & gas sites where machinery operates near workers at height, 360-degree reflectivity is a meaningful additional layer of safety built into equipment the worker is already required to wear.
What is the difference between the 100RCTB and the 100CTB?
The 100RCTB and 100CTB are the same harness except for the leg buckles and the reflective tape. The RCTB (Reflective, Tongue Buckle) has 25mm 360-degree reflective tape and tongue-buckle leg straps. The CTB has a different leg closure style. All other hardware, capacity, standards, and SATRA test certification apply equally to both—SATRA tested them together in the same report.
Can the side D-rings be used for fall arrest?
No. The two hip side D-rings are rated and tested for work positioning and travel restraint only, used as a pair per ANSI Z359.11 §3.2.6. They must never be used for fall arrest. The dorsal D-ring on the back is the only fall arrest attachment point on this harness.
What does the Fall Arrest Indicator mean, and what do I do if it deploys?
The Fall Arrest Indicator (FAI) deploys visibly and permanently when the harness is subjected to fall arrest forces. If you see a deployed FAI, the harness must be immediately removed from service and destroyed — regardless of how it otherwise appears. Internal webbing fiber damage from a fall event is not visible to the eye. This is an ANSI and OSHA requirement, not optional. SATRA confirmed the FAI was deployed on all tested specimens during dynamic testing.
What does the 310 lb capacity actually mean?
310 lbs is the combined maximum of the user’s body weight plus everything they are carrying — clothing, tools, equipment, and accessories. It is not just a body weight limit. If the combined weight exceeds 310 lbs but is under 400 lbs, OSHA 1926.502(d)(16) requires the employer to modify criteria and protocols to provide appropriate protection. Above 400 lbs, this harness is unsuitable.
Can I use this harness in Canada?
The 100RCTB is certified only to ANSI/ASSE Z359.11-2014. It is not certified to CSA Z259.10. Most Canadian provincial occupational health and safety regulations require CSA Z259.10 certification for regulated work at height, including in Ontario, British Columbia, Alberta, and Quebec. Before purchasing for Canadian jobsite use, verify with your site safety officer, prime contractor, or provincial OH&S authority. ANSI equivalency must be formally and explicitly approved in advance.
What lab tested the 100RCTB, and what accreditation do they hold?
The 100RCTB was tested by SATRA Technology Centre Ltd, located in Kettering, UK. SATRA holds UKAS accreditation certificate 0248 under the United Kingdom Accreditation Service — the national accreditation body recognized under international mutual recognition agreements. Testing was completed between September 2017 and January 2018, with the report issued on March 10, 2020. Reference: SPC0260480/1730/2 Issue 3 Ext 2.
Do you help spec complete fall protection systems?
Yes — this is one of the core reasons contractors choose us over a big-box distributor. We stock standing-seam roof anchors, lanyards, and full fall-protection systems. Call before you order, and we’ll make sure the harness, connector, and anchor you select work correctly together for your specific application and site conditions.
Frontline 100RCTB Combat Reflective Full Body Harness Submittal Documents
The following manufacturer documents are available for download to support procurement, safety planning, jobsite submittals, and Competent Person inspection records. All documents apply directly to the Frontline 100RCTB Combat™ Reflective Construction Full Body Harness with Tongue Buckle Legs and Trauma Straps.
| Document | Description | Download |
|---|---|---|
| Frontline 100 RCTB Spec Sheet | One-page summary of features, material specifications, design specifications, and relevant standards for the Frontline 100RCTB Combat Reflective Full Body Harness with Tongue Buckle Legs and Trauma Straps. | Frontline 100RCTB Combat Reflective Full Body Harness — Spec Sheet (PDF) |
| Frontline 100 RCTB Test Report | Full SATRA Technology Centre test report (Reference SPC0260480/1730/2 Issue 3 Ext 2, issued 10 March 2020) verifying ANSI/ASSE Z359.11-2014 compliance for the Frontline 100RCTB Combat Reflective Full Body Harness. UKAS accredited laboratory, certificate 0248. | Frontline 100RCTB Combat Reflective Full Body Harness — SATRA Test Report (PDF) |
Building a complete fall protection system? Pair this harness with a standing seam roof anchor, shock-absorbing lanyard, or self-retracting lanyard (SRL). Not sure what works together? Call us — we spec complete systems before you buy.
Questions before you order? We spec systems — not just products. Pre-sale support, compatibility confirmation, bulk pricing — call or email directly.
863-703-4522
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