Description
Safewaze FS-FLEX270 is a full body harness with 3 D-rings (back, sides), quick-connect chest, tongue-buckle legs and tongue-buckle torso. Safewaze describes it: "The PRO+ Harness is our all-steel premium harness, combining innovation with functionality - and the FLEX270 functions to meet the demanding needs of iron workers, designed with a secure fit for the constant lifting and bending needs of the trade. Hi-vis abrasion resistant green webbing and advanced technical padding, composed of moisture wicking linings and closed cell foam, provide all-day ease of use and extended product life. Equipped with fixed dorsal D-ring to keep your SRL in place plus reinforced shoulder pads for added durability when carrying a heavy load." Published figures: ANSI weight capacity 130-310 lb; OSHA capacity up to 420 lb. Standards Safewaze names: ANSI Z359.11-2021, OSHA 1926.502, OSHA 1910.140. Sizes XS, S, M, L, XL, 2XL, 3XL and 4XL. Sold individually. Part numbers FS-FLEX270-2X, FS-FLEX270-3X, FS-FLEX270-4X, FS-FLEX270-L, FS-FLEX270-M, FS-FLEX270-S, FS-FLEX270-XL, FS-FLEX270-XS. Part of the Safewaze PRO+ Harnesses series. Ships in 1–2 business days; most orders arrive in 3–7 business days.
Safewaze FS-FLEX270 specifications
| Item | Safewaze data |
|---|---|
| Part numbers | FS-FLEX270-2X, FS-FLEX270-3X, FS-FLEX270-4X, FS-FLEX270-L, FS-FLEX270-M, FS-FLEX270-S, FS-FLEX270-XL, FS-FLEX270-XS |
| Series | PRO+ Harnesses |
| Product type | Harnesses |
| Safewaze title | PRO+ Construction Harness: 3D, QC Chest, TB Legs, TB Torso |
| Attachment Points | 1 Dorsal D-ring, 2 side positioning D-rings |
| Weight | 5.8 lbs. (2.6 kg) |
| ANSI Weight Capacity | 130-310 lbs. (59-141 kg) |
| OSHA Weight Capacity | Up to 420 lbs. (191 kg) |
| Buckles | Quick-Connect Chest, Tongue-Buckle Legs, Tongue-Buckle Torso |
| Sizes | XS, S, M, L, XL, 2XL, 3XL, 4XL |
| Waist Pad | Yes |
Source: Safewaze product page (fetched Nov 6 2026); Safewaze TDS FS-FLEX270-TDS, page 1; the 2025 Safewaze file. Where the 2025 file and the current safewaze.com page differ, the page value is shown first and the file value in parentheses.
Ratings and standards
| Standard or rating | As published by Safewaze |
|---|---|
| ANSI/ASSP Z359.11, safety requirements for full body harnesses, 2021 edition | Named by Safewaze (safewaze.com page, TDS FS-FLEX270-TDS page 1). |
| OSHA 29 CFR 1926.502, fall protection systems criteria and practices (construction) | Named by Safewaze (safewaze.com page, TDS FS-FLEX270-TDS page 1). |
| OSHA 29 CFR 1910.140, personal fall protection systems (general industry) | Named by Safewaze (safewaze.com page, TDS FS-FLEX270-TDS page 1). |
| Weight capacity | ANSI 130-310 lb; OSHA up to 420 lb, as Safewaze publishes it. |
Source: Safewaze product page (fetched Nov 6 2026); Safewaze TDS FS-FLEX270-TDS, page 1; the 2025 Safewaze file. Ratings are as published by the manufacturer or the named standard, not a recommendation for any task; the end user decides suitability.
Documents
- Technical data sheet — Safewaze FS-FLEX270-TDS (PDF)
- User manual — Safewaze 220-00121-Pro-V2-BL (PDF, 56 pages)
- Declaration of conformity — Safewaze FS-FLEX360-FD-M-DOC-SW22DC020 (PDF)
- Sell sheet — Safewaze Specialty_Harness_Mining_FLEX270 (PDF, 2 pages)
- Technical bulletin: OSHA Capacity Range — Safewaze 2024-Technical-Bulletin-OSHA-PFAS-Capacity-Range-00237 (PDF)
- Technical bulletin: Compatibility of Products — Safewaze 2024-02_2024-Technical-Bulletin-Compatibility-of-Products-00236 (PDF)
- Safewaze harness inspection checklist (PDF)
- Safewaze harness fitting and sizing chart (PDF)
Source: Safewaze product page resources and the Safewaze technical library, fetched Nov 6 2026. Each link opens the Safewaze PDF.
Features
- Fixed dorsal D-ring
- Integrated SRL Channel
- Side positioning D-rings
- Iron worker tongue buckle torso adjustment
- Quick-connect chest
- Tongue buckle legs
- Reinforced shoulder pad
- Fixed waist pad
- Removable leg pads
Source: Safewaze feature list for FS-FLEX270, as published on the safewaze.com product page.
Safewaze FS-FLEX270 family
| Part number | Size / length | Where |
|---|---|---|
| FS-FLEX270-2X | 2XL | to be added |
| FS-FLEX270-3X | 3XL | to be added |
| FS-FLEX270-4X | 4XL | to be added |
| FS-FLEX270-L | L | to be added |
| FS-FLEX270-M | M | to be added |
| FS-FLEX270-S | S | to be added |
| FS-FLEX270-XL | XL | to be added |
| FS-FLEX270-XS | XS | to be added |
Related Safewaze PRO+ Harnesses part numbers
| Part number | Item | Key figure |
|---|---|---|
| FS-FLEX280-FD | PRO+ FS-FLEX280-FD Harnesses, 1 D-Ring, Quick-Connect Chest | ANSI 130-310 lb, OSHA up to 420 lb |
| FS-FLEX360 | PRO+ FS-FLEX360 Harnesses, Construction, 3 D-Rings, Quick-Connect Chest | ANSI 130-310 lb, OSHA up to 420 lb |
| 023-1249–1254 | PRO+ 023-1249–1254 Harnesses, 1 D-Ring, Quick-Connect Chest | ANSI 130-310 lb, OSHA up to 420 lb |
| FS-FLEX185 | PRO+ FS-FLEX185 Harnesses, 1 D-Ring, Quick-Connect Chest | ANSI 130-310 lb, OSHA up to 420 lb |
| FS-FLEX280 | PRO+ FS-FLEX280 Harnesses, 1 D-Ring, Quick-Connect Chest and Legs | ANSI 130-310 lb, OSHA up to 420 lb |
| FS-FLEX285 | PRO+ FS-FLEX285 Harnesses, 3 D-Rings, Quick-Connect Chest | ANSI 130-310 lb, OSHA up to 420 lb |
| FS-FLEX285-QC | PRO+ FS-FLEX285-QC Harnesses, 3 D-Rings, Quick-Connect Chest and Legs | ANSI 130-310 lb, OSHA up to 420 lb |
| 021-1433–1439 | PRO+ 021-1433–1439 Harnesses, Construction, 1 D-Ring | ANSI 130-310 lb, OSHA up to 420 lb |
| 023-1241–1248 | PRO+ 023-1241–1248 Harnesses, Construction, 3 D-Rings | ANSI 130-310 lb, OSHA up to 420 lb |
Source: Safewaze product page (fetched Nov 6 2026); Safewaze TDS FS-FLEX270-TDS, page 1; the 2025 Safewaze file. Each part number links to its own page.
Safewaze FS-FLEX270 questions
What are the OSHA standards for the Safewaze FS-FLEX270? ANSI/ASSP Z359.11, safety requirements for full body harnesses, 2021 edition, OSHA 29 CFR 1926.502, fall protection systems criteria and practices (construction), OSHA 29 CFR 1910.140, personal fall protection systems (general industry). Ratings are as published by Safewaze; the end user decides suitability for the task.
How much weight can the Safewaze FS-FLEX270 hold? ANSI 130-310 lb; OSHA up to 420 lb, as Safewaze publishes it. The ANSI figure is the ANSI/ASSP Z359 test range; the OSHA figure is the manufacturer rating under 29 CFR 1926.502.
Where are the D-rings on the Safewaze FS-FLEX270? 3 D-rings: 1 Dorsal D-ring, 2 side positioning D-rings (back, sides). See the guide on what each D-ring is for.
What buckles does the Safewaze FS-FLEX270 have? Quick-Connect Chest, Tongue-Buckle Legs, Tongue-Buckle Torso, as the Safewaze title states.
What sizes does the Safewaze FS-FLEX270 come in? XS, S, M, L, XL, 2XL, 3XL and 4XL. The size is the part-number ending.
Guides: OSHA harness requirements · how to put on a harness · what each D-ring is for · harness inspection · harness service life · every fall protection item by type and standard.
Manufacturer item number: FS-FLEX270. Technical data sheet: Safewaze TDS (PDF).
