Description
Safewaze 021-1825–1831 is a full body safety harness with 4 D-rings (front, back, sides), quick-connect chest and quick-connect legs. Safewaze describes it: "The PRO+ Slate Harness is the embodiment of dependable performance and superior comfort. High strength abrasion resistant webbing and advanced technical padding, composed of moisture wicking linings and closed cell foam, provide all-day ease of use and extended product life. Models equipped with a dorsal SRL link, lightweight aluminum D-rings, quick-connect buckles and torso adjusters. Offered in a variety of configurations." 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 and 3XL. Sold individually. Part numbers 021-1827, 021-1828, 021-1829, 021-1830, 021-1825, 021-1826, 021-1831. Part of the Safewaze PRO+ Slate Harnesses series. Ships in 1–2 business days; most orders arrive in 3–7 business days.
Safewaze 021-1825–1831 specifications
| Item | Safewaze data |
|---|---|
| Part numbers | 021-1827, 021-1828, 021-1829, 021-1830, 021-1825, 021-1826, 021-1831 |
| Series | PRO+ Slate Harnesses |
| Product type | Harnesses |
| Safewaze title | PRO+ Slate Construction Harness: Alu 3D, Alu QC Chest, Alu FD, Alu QC Legs |
| Attachment Points | 1 dorsal D-ring, 1 front D-ring, 2 side positioning D-rings |
| Weight | 5.9 lbs. (3.1kg) |
| ANSI Weight Capacity | 130-310 lbs. (59-141 kg) |
| OSHA Weight Capacity | Up to 420 lbs. (191 kg) |
| Buckles | Quick-Connect Chest, Quick-Connect Legs |
| Sizes | XS, S, M, L, XL, 2XL, 3XL |
| Waist Pad | Yes |
Source: Safewaze product page (fetched Nov 6 2026); Safewaze TDS 021-1825-1832-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 021-1825-1832-TDS page 1). |
| OSHA 29 CFR 1926.502, fall protection systems criteria and practices (construction) | Named by Safewaze (safewaze.com page, TDS 021-1825-1832-TDS page 1). |
| OSHA 29 CFR 1910.140, personal fall protection systems (general industry) | Named by Safewaze (safewaze.com page, TDS 021-1825-1832-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 021-1825-1832-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 021-1825-1832-TDS (PDF)
- User manual — Safewaze 220-00120-Pro-Slate-V4 (PDF, 28 pages)
- Declaration of conformity — Safewaze SW22DC015-020-1182-7.20.26 (PDF)
- Sell sheet — Safewaze PRO-Slate-Harness-Flyer-Feb2022 (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
- Dorsal D-ring
- Integrated SRL Channel
- Front D-ring
- Side positioning D-rings
- Quick torso adjusters
- Quick-connect chest
- Quick-connect legs
- Shoulder pad
- Fixed comfort waist pad
- Removable leg pads
Source: Safewaze feature list for 021-1825–1831, as published on the safewaze.com product page.
Safewaze 021-1825–1831 family
| Part number | Size / length | Where |
|---|---|---|
| 021-1827 | M | on this page |
| 021-1828 | L | on this page |
| 021-1829 | XL | on this page |
| 021-1830 | 2XL | on this page |
| 021-1825 | XS | to be added |
| 021-1826 | S | to be added |
| 021-1831 | 3XL | to be added |
Related Safewaze PRO+ Slate Harnesses part numbers
| Part number | Item | Key figure |
|---|---|---|
| 020-1196–1202 | PRO+ Slate 020-1196–1202 Harnesses, Construction, Aluminum 1 D-Ring | ANSI 130-310 lb, OSHA up to 420 lb |
| 020-1228–1234 | PRO+ Slate 020-1228–1234 Harnesses, Aluminum 1 D-Ring | ANSI 130-310 lb, OSHA up to 420 lb |
| 022-1950–1955 | PRO+ Slate 022-1950–1955 Harnesses, Retrieval, Aluminum 1 D-Ring | ANSI 130-310 lb, OSHA up to 420 lb |
| 025-1757–1761 | PRO+ Slate 025-1757–1761 Harnesses, Construction, Aluminum 3 D-Rings | 130-310 lb |
| 023-1263–1270 | PRO+ Slate 023-1263–1270 Harnesses, Aluminum 1 D-Ring | ANSI 130-310 lb, OSHA up to 420 lb |
| 020-1220–1226 | PRO+ Slate 020-1220–1226 Harnesses, Aluminum 1 D-Ring | ANSI 130-310 lb, OSHA up to 420 lb |
| 020-1188–1194 | PRO+ Slate 020-1188–1194 Harnesses, Construction, Aluminum 3 D-Rings | ANSI 130-310 lb, OSHA up to 420 lb |
| 021-1817–1823 | PRO+ Slate 021-1817–1823 Harnesses, Construction, Aluminum 3 D-Rings | ANSI 130-310 lb, OSHA up to 420 lb |
| 020-1180–1186 | PRO+ Slate 020-1180–1186 Harnesses, Construction, Aluminum 3 D-Rings | ANSI 130-310 lb, OSHA up to 420 lb |
| 023-1255–1262 | PRO+ Slate 023-1255–1262 Harnesses, Construction, Aluminum 3 D-Rings | ANSI 130-310 lb, OSHA up to 420 lb |
| 020-1212–1218 | PRO+ Slate 020-1212–1218 Harnesses, Aluminum 1 D-Ring | ANSI 130-310 lb, OSHA up to 420 lb |
| 020-1204–1210 | PRO+ Slate 020-1204–1210 Harnesses, Aluminum 3 D-Rings | ANSI 130-310 lb, OSHA up to 420 lb |
Source: Safewaze product page (fetched Nov 6 2026); Safewaze TDS 021-1825-1832-TDS, page 1; the 2025 Safewaze file. Each part number links to its own page.
Safewaze 021-1825–1831 questions
What are the OSHA standards for fall protection harnesses? Safewaze names these for the Safewaze 021-1825–1831: 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 a harness hold? The Safewaze 021-1825–1831 is rated 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 does the D-ring go on a safety harness? The Safewaze 021-1825–1831 has 4 D-rings: 1 dorsal D-ring, 1 front D-ring, 2 side positioning D-rings (front, back, sides). See the guide on what each D-ring is for.
What sizes do safety harnesses come in? The Safewaze 021-1825–1831 comes in XS, S, M, L, XL, 2XL and 3XL.
What is webbing in a harness? The webbing on the Safewaze 021-1825–1831 is polyester, as Safewaze lists it.
What buckles does the Safewaze 021-1825–1831 have? Quick-Connect Chest, Quick-Connect Legs, as the Safewaze title states.
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: 021-1825–1831. Technical data sheet: Safewaze TDS (PDF).
A padded, lightweight construction harness with aluminum hardware and four attachment points - back, front and both hips - for fall arrest, ladder climbing and work positioning. Quick-connect chest and leg buckles make it fast to put on and take off at the start of a shift.
- Aluminum dorsal, front and side positioning D-rings keep weight down (about 5.9 lb)
- Quick-connect chest and leg buckles with quick torso adjusters
- Integrated SRL channel on the back for mounting a personal self-retracting lifeline
- Moisture-wicking shoulder padding, fixed waist pad and removable leg pads
- ANSI capacity 130-310 lb; OSHA capacity up to 420 lb
Size chart (Safewaze)
| Size | Height | Weight |
|---|---|---|
| M | 5'0" to 6'2" | 140 to 240 lb |
| L | 5'2" to 6'4" | 180 to 300 lb |
| XL | 5'4" to 6'6" | 200 to 340 lb |
| 2X | 5'6" to 6'8" | 240 to 380 lb |
Read from the height and weight grid on the Safewaze chart. Where ranges overlap, more than one size fits.
