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The Frontline 110CTB Combat™ Lite Full Body Harness is a purpose-built, all-aluminum fall protection harness engineered for workers who spend long days at height. Every metal component — D-rings, adjusters, and buckles — is forged aluminum instead of steel, cutting overall weight without compromising the 5,000 lb rated strength required for fall arrest. The result is a harness that feels lighter on long shifts while still meeting the performance demands of roofing, steel erection, and industrial work.
⚠️ Jurisdictional Certification Notice: The Frontline 110CTB is certified to ANSI Z359.11-2021 (US standard). It is not certified to CSA Z259.10 (Canadian standard). Most Canadian jurisdictions require CSA-certified harnesses for regulated work at height. Before purchasing for Canadian jobsite use, verify the certification requirements with your Provincial OH&S authority, site safety officer, and/or general contractor. This product is listed for buyers who have confirmed ANSI is acceptable for their application (e.g., non-regulated private work, certain cross-border projects, training, or jurisdictions that accept ANSI equivalency).
Steel hardware is the industry default — it's cheap and durable. But across a full harness, steel D-rings and buckles add meaningful weight that the worker carries every hour of every shift. Frontline's Combat Lite series replaces that steel hardware with drop-forged aluminum, which delivers the same 5,000 lb minimum tensile strength at roughly 50% of the weight. Over a 10-hour day on a steep-pitch roof or an industrial tower, that weight difference translates directly to fatigue reduction and better end-of-shift decision-making.
Forged aluminum D-rings, chest buckles, and leg buckles. Full 5,000 lb rating without the weight penalty of steel components.
Standard back attachment point for fall arrest, positioned between the shoulder blades per ANSI Z359.11 requirements.
Traditional tongue buckle closure on the legs — secure, familiar, and field-serviceable. No quick-connect components to malfunction.
The Combat series is Frontline's heavy-duty platform, designed for contractors who put real hours and real abuse on their gear.
This is the most important section on this page. Read it before ordering.
| Standard | Status | Applicability |
|---|---|---|
| ANSI Z359.11-2021 | ✅ Certified | United States regulated work at height |
| OSHA 1910 / 1926 | ✅ Meets | United States federal safety regulation |
| CSA Z259.10-2018 | ❌ Not certified | Required by most Canadian provincial OH&S regulations |
What this means for Canadian buyers: Provincial occupational health and safety regulations in Ontario, Quebec, Alberta, British Columbia, and most other provinces require personal fall arrest harnesses to be certified to CSA Z259.10 when used for regulated work at height. An ANSI-certified harness — even one that is functionally equivalent or superior — does not automatically satisfy those regulations.
Buy this harness only if one of the following applies:
For Canadian jobsite use where CSA Z259.10 is required, browse our CSA-certified harness selection from brands including FallTech, Guardian, and Safety Direct. Shop CSA-certified harnesses at Fall Protection Canada →
| Specification | Detail |
|---|---|
| Model | Frontline 110CTB Combat Lite |
| Certification | ANSI/ASSP Z359.11-2021 |
| Hardware | Drop-forged aluminum (all metal components) |
| Dorsal D-Ring | Aluminum, centred between shoulder blades |
| Chest Attachment | Mating buckle |
| Leg Attachment | Tongue buckle |
| Webbing | Polyester, 1.75" nominal width |
| Rated Capacity | 130 – 310 lb (user weight including tools) |
| D-Ring Rating | 5,000 lb minimum tensile strength |
| Sizes Available | Universal / XL (confirm availability at checkout) |
| Country of Manufacture | See product packaging |
Anyone wearing a harness 6+ hours per day benefits measurably from reduced hardware weight over a full season.
Where every pound of gear makes ladder climbs and ridge work harder, the aluminum weight savings add up fast.
Vertical climbing applications where harness weight is felt on every rung and every rest stop.
US-based work where ANSI Z359.11 is the governing standard, or Canadian work where ANSI equivalency has been explicitly approved.
Only if CSA Z259.10 is not required for your specific application, or if ANSI equivalency has been formally approved by your site safety authority. Most regulated work at height in Canada — including commercial construction, industrial, roofing, and tower work — requires CSA-certified harnesses by provincial OH&S regulation. Verify before purchase. If you need CSA certification, shop our sister site Fall Protection Canada.
For fall protection purposes, yes. Both the ANSI Z359.11 aluminum hardware and steel hardware versions meet the same 5,000 lb minimum tensile strength requirement. The difference is weight, not performance. Aluminum is more susceptible to wear and abrasion, so inspection discipline matters.
Typically 1–2 lb across a full harness compared to an equivalent steel-hardware model. That sounds small, but over a 10-hour day of climbing, kneeling, and repositioning, it's felt.
The Combat Lite platform prioritizes weight reduction through all-aluminum hardware. The standard Combat platform offers additional attachment points and configurations for specialized applications at a trade-off in weight.
No. Rated capacity is 130–310 lb (user weight including tools) per ANSI Z359.11-2021, same as the steel-hardware version.
Yes — ANSI-compliant aluminum D-rings are engineered for compatibility with steel connectors. Always verify compatibility per ANSI Z359.12 and the manufacturer instructions for your specific connector.
Fall protection products are our sister brand Fall Protection Canada's core catalog. This listing exists on Canada Snow Guards because roofing contractors often source both categories together. For full fall protection selection — including CSA-certified options — visit fallprotectioncanada.com.