Description
Posi-Wear UB 3700 is a disposable coverall in PosiWear UB (56 gsm), with zipper front, open wrists, open ankles, serged seams. PIP lists it tested to ASTM F1670 (synthetic blood penetration). Single use; do not wash. Sizes Medium to 5X-Large. Sold by the case. Part numbers 3700/M, 3700/L, 3700/XL, 3700/XXL, 3700/XXXL, 3700/XXXXL, 3700/XXXXXL. Part of the UB series. Ships in 1–2 business days; most orders arrive in 3–7 business days.
Posi-Wear 3700 specifications
| Item | PIP data |
|---|---|
| Part numbers | 3700/M (Medium), 3700/L (Large), 3700/XL (X-Large), 3700/XXL (2X-Large), 3700/XXXL (3X-Large), 3700/XXXXL (4X-Large), 3700/XXXXXL (5X-Large) |
| Series | UB |
| PIP description | PosiWear UB Basic Coverall 56 gsm |
| Garment Type | Coveralls |
| Material | PosiWear UB |
| Fabric Weight | 56 gsm |
| Closure | Zipper |
| Seams | Serged |
| Wrists | Open |
| Ankles | Open |
| Color | White |
| Sizes | Medium, Large, X-Large, 2X-Large, 3X-Large, 4X-Large, 5X-Large |
| Packaging | Bulk Pack |
| Case pack | 25 each |
| Country of origin | China |
| Care | Do Not Wash |
Source: PIP Rich Product Data, October 2026; PIP specification sheet 3700.
Ratings and standards
| Standard | Rating as published by PIP |
|---|---|
| ASTM F1670 | Resistance of materials used in protective clothing to penetration by synthetic blood, as PIP lists it |
Source: PIP Rich Product Data, October 2026; PIP specification sheet 3700. Ratings are as published by the manufacturer or the named standard, not a recommendation for any task.
Features
- Full length zipper front and exceptional strength for easy donning
- Passes NFPA 99 Antistatic test, Low Lint, Ansi Sized for wide range of motion
- Passes U.S. ASTM F1670-1671 standards for blood and viral penetration
- Elastic waistband for improved fit
- Latex Free
Source: PIP Rich Product Data, October 2026, PIP feature list for style 3700, verbatim.
PIP 3700 family
| Part number | Size | Color | UPC | On our site |
|---|---|---|---|---|
| 3700/M | Medium | White | 616314351679 | this page |
| 3700/L | Large | White | 616314351686 | this page |
| 3700/XL | X-Large | White | 616314351693 | this page |
| 3700/XXL | 2X-Large | White | 616314351709 | this page |
| 3700/XXXL | 3X-Large | White | 616314351716 | this page |
| 3700/XXXXL | 4X-Large | White | 662909370051 | this page |
| 3700/XXXXXL | 5X-Large | White | 662909370068 | this page |
Related Posi-Wear part numbers
| Part number | Item | Rating / class | Material | Closure | Sold by |
|---|---|---|---|---|---|
| 3702 | UB 3702 Disposable Coveralls, Elastic Wrists and Ankles, 56 gsm | — | PosiWear UB | Zipper | Case |
| 3706 | UB 3706 Disposable Coveralls, Hood, Elastic Wrists and Ankles, 56 gsm | — | PosiWear UB | Zipper | Case |
| 3709 | UB 3709 Disposable Coveralls, Elastic Wrists and Ankles, 56 gsm | — | PosiWear UB | Zipper | Case |
| 3712 | UB 3712 Disposable Sleeves, Elastic Wrists, 56 gsm | — | PosiWear UB | Elastic | Case |
| 3713 | UB 3713 Disposable Shoe Covers, 56 gsm | — | PosiWear UB | Elastic | Case |
| 3714 | UB 3714 Disposable Boot Covers, 56 gsm | — | PosiWear UB | Elastic | Case |
| 3718 | UB 3718 Disposable Lab Coats, 56 gsm | — | PosiWear UB | Snap | Case |
| 3722 | UB 3722 Disposable Aprons, 56 gsm | — | PosiWear UB | Drawstring | Case |
Source: PIP Rich Product Data, October 2026; Nov 1 2026 PIP price list. Each part number links to its own page.
Posi-Wear 3700 questions
What is the 3700 made of? PosiWear UB, Serged seams, 56 gsm, as PIP lists it.
What sizes does the 3700 come in? Medium to 5X-Large, as PIP lists it.
Can the 3700 be washed? PIP lists this style as Do Not Wash.
Does the 3700 have a hood, and how are the wrists and ankles finished? Open wrists, open ankles, as PIP lists it.
Where is the 3700 made? China, as PIP lists the country of origin.
Is the 3700 tested for blood penetration? PIP lists it as tested to ASTM F1670 (synthetic blood penetration).
Guides: what disposable coveralls are made of · coverall size chart · donning and doffing · seam types · how many wears · ASTM F1670 and F1671 · every coverall by material · Posi-Wear UB fabric data and every item.
Manufacturer item number: 3700. Spec sheet: PIP specification sheet (PDF).
Posi-Wear UB fabric test data
| Test | Method | Result |
|---|---|---|
| Basis Weight | ASTM D3376 | 57.63/1.7oz/yd2 GSM |
| Grab Tensile Strength | ASTM D5034 | 29.2 Lb/in-MD |
| Grab Tensile Strength | ASTM D5034 | 24.6 Lb/In-CD |
| Elongation | ASTM D5034 | 54.6 % MD |
| Elongation | ASTM D5034 | 70.1 % CD |
| Trap Tear | ASTM D5733 | 12.4 Lb/in-MD |
| Trap Tear | ASTM D5733 | 10.8 Lb/In-CD |
| Mullen Burst | ASTM D3786-87 | 34.8 psi |
| Hydrostatic Head | AATCC 127 | >>100 cm |
| Static Decay | NFPA 99 | PASS < 0.5 sec |
| Resistance to Blood Penetration | ASTM F1670 | PASS Procedure B |
| Resistance to Viral Penetration | ASTM F1671 | PASS Procedure B |
| MVTR (50%RH@90?F | ASTM E96 | 65 Grams/24/m2 |
| Linting | Helmke Drum IES-RP-CC-003.2 | 585 Particles/min (> 0.5um) |
| Resistance to Blood Penetration | ASTM F1670 Procedure B | PASS |
| Resistance to Viral Penetration | ASTM F1671 Procedure B | PASS |
| Passes U.S. ASTM F1670-1671 standards for blood and viral penetration | ASTM F1670-1671 | Passes |
| Hydrostatic Head | AATCC 127 | >>100 cm |
Source: PIP (Protective Industrial Products) technical data for Posi-Wear UB, copied as published. The full fabric data, chemical tables and the standards named are on the Posi-Wear UB fabric page. These are the manufacturer's test results; the employer's hazard assessment under OSHA 1910.132 decides what a job needs.
Sold by the case
One case holds 25 pieces. The price shown is for the full case; quantity 1 = 1 case (25 pieces).
Item Numbers
Variant item numbers:
3700/M – Medium
3700/L – Large
3700/XL – X-Large
3700/XXL – 2X-Large
3700/XXXL – 3X-Large
3700/XXXXL – 4X-Large
3700/XXXXXL – 5X-Large
Guides: disposable coverall guides, the disposable coverall fabrics hub and the disposable garment selector.
