Patriot Tower Climbing Harness
Proudly union made in the USA, the Frontline Patriot Series is the premium American-built line. The 350TWQC is the tower-climbing configuration, adding an 18,000 lb-rated seat sling for seated tower work to the Patriot chassis: Airflo 3D breathable padding, forged Quick Connect buckles, and a full set of D-rings for fall arrest, ladder climbing, work positioning, and suspension. Built for tower hands who spend the shift at height.
Polyester with zinc-plated alloy steel; forged quick connect buckles; forged front d-ring hardware. Rated to a 350 lb capacity and 5,000 lb breaking strength. Compliant with ANSI Z359.11-2021 and A10.32-2012 and OSHA 29 CFR 1910 and 1926. Union made in the USA.

Who Needs This Product
This product is a personal fall protection full body harness. It is used as the wearer-side component of a personal fall arrest system (PFAS), a work positioning system, or a fall restraint system. Pair it with a compatible energy-absorbing lanyard or self-retracting lifeline (SRL) and a certified anchor rated to 5,000 lb. The harness is not a complete fall arrest system on its own.
Features
Seat sling for seated tower work
Integrated sling seat, rated to 18,000 lb, supports the worker for extended seated tasks on the tower.
Airflo 3D breathable padding
Special 3D material lets air flow completely through the pad, so it stays cool and holds its shape through long climbs.
Forged Quick Connect buckles
Leg and chest buckles snap shut one-handed and lock audibly for fast, secure donning.
Front, dorsal, side, and suspension D-rings
Climbing at the front, arrest at the dorsal, positioning at the hips, and suspension at the seat sling.
Union made in the USA
Built in the United States with the workmanship and tailoring of the Patriot line.
Zinc-plated alloy steel hardware
Corrosion-resistant alloy steel hardware rated to the full 350 lb capacity.
Configurations
| Size | SKU | Price |
|---|---|---|
| Universal | 350TWQC-UN | $635.99 |
| XL | 350TWQC-XL | $635.99 |
| 2XL | 350TWQC-2X | $651.99 |
Technical Specifications
| Series | Patriot |
|---|---|
| SKU | 350TWQC |
| Rated user capacity | 350 lb (worker, clothing, tools, and harness combined) |
| Breaking strength | 5,000 lb |
| Webbing material | Polyester |
| Webbing width | 1.75 in |
| Stitching | High-tenacity polyester |
| Hardware | Zinc-plated alloy steel; forged Quick Connect buckles; forged front D-ring |
| D-rings | Dorsal (primary fall arrest anchor between the shoulder blades); Sternal (front) (chest d-ring for ladder climbing and work positioning); Side (hip) (two side d-rings on the waist belt for work positioning); Seat-sling suspension (two suspension d-rings on the bosun seat sling for prolonged tower suspension) |
| Weight | 9.0 lbs |
| Available sizes | Universal, XL, 2XL |
| ANSI standard | Z359.11-2021; A10.32-2012 |
| OSHA alignment | 29 CFR 1910 Subpart I; 29 CFR 1926 Subpart M |
| Country of origin | United States (union made) |
Capacity and free fall. The 350 lb capacity includes the worker plus clothing, tools, and harness combined. Maximum free fall for a personal fall arrest system is 6 ft per OSHA 1926.502 when anchored at the dorsal D-ring. Calculate fall clearance for every setup before tying off.
Compliance Standards
ANSI Z359.11-2021
American National Standards Institute fall protection standard for this product class.
ANSI/ASSP A10.32 A10.32-2012
Fall protection systems for construction and demolition operations.
OSHA 29 CFR 1926
Subpart M construction industry fall protection (1926.500-503).
OSHA 29 CFR 1910
Subpart I general industry walking-working surfaces and PPE.
Typical Applications
Donning Overview
Single-operator donning per the Frontline user manual. Always refer to the manual for the full procedure.
- Inspect. Run the harness through a pre-use inspection: webbing, hardware, stitching, labels, fall indicators.
- Orient. Hold the harness up by the dorsal D-ring. Shake the leg straps free so they hang clean.
- Shoulders. Slip both arms through the shoulder straps with the dorsal D-ring centered between the shoulder blades.
- Chest. Connect the chest buckle. Adjust so the strap sits 6 to 8 inches below the collarbone.
- Legs. Pass each leg strap under the thigh and connect at the leg buckle. Tighten until two fingers fit between strap and thigh.
- Tighten. Adjust shoulders, chest, and legs evenly. The dorsal D-ring should rest between the shoulder blades, not riding up the neck or down the lower back.
Inspection and Retirement
Inspect every component before each use. A competent person inspects formally on a documented interval, typically every 6 months under ANSI Z359.2. Pull the equipment out of service for any of the conditions below.
- Webbing: cuts, burns, abrasion, chemical attack, broken threads, loose stitching.
- Hardware: cracks, deformation, sharp edges, corrosion, improper function of buckles and D-rings.
- Stitching: cut, broken, or loose stitches; pulled threads at any load point.
- Labels: legible and intact. Date of first use recorded.
- Fall indicators: any deployed or stretched indicator pulls the equipment out of service immediately.
- Connectors and hooks: gates close fully under spring tension; latches lock; no rollout exposure.
Retirement triggers: any deployed fall indicator, any equipment involved in a fall event, any chemical exposure outside the manufacturer-published list, or any condition where the inspector cannot positively verify the equipment is fit for service.
Frequently Asked Questions
Frontline 350TWQC Submittals and Documentation
Frontline 350TWQC Spec Sheet (PDF)Dimensions, weights, materials, hardware, and the full feature and compliance summary. Frontline 350TWQC Independent Lab Test Report (PDF)Independent third-party lab test results verifying the ANSI performance clauses. Frontline 350TWQC User Instruction Manual (PDF)Donning, adjustment, inspection, and retirement procedures.Compatible and Related Products
- Patriot Construction Harness - Made in USA (350CQC). Union made in USA.
- Patriot Vest Style Harness - Made in USA (310VQC). Union made in USA.
- Elite Lite Climbing and Rescue Harness (200RE). Forged aluminum quick-connect buckles.
- Frontline RPG Cable Single Leg SRL. Galvanized cable self-retracting lifeline to pair with this harness.
Buying Harnesses for a Crew?
Need help specifying the right system for your jobsite? Confirm your application, anchorage, and clearance with us and we will walk through the kit list so the right equipment ships together.
Call 863-703-4522 to talk to a fall protection specialist.
