Protective footwear and gloves: a barrier against hazards, including CBRN risks
🎯 Purpose of the equipment
Protective footwear and gloves are intended for protecting limbs from injuries, chemical, thermal, biological and mechanical threatsThey are especially important in situations where even minor contact with a hazardous substance can cause injury or infection.
📌 In a CBRN or industrial context, this is not just workwear, but a component of an insulating protection system.
🌍 Scope of use
- ⚠️ Chemical and pharmaceutical industry
- ☣️ CBRN/CBRN protection (civil defense, army, rescuers)
- 🧪 Laboratories, test sites, places with a potential threat of infection
- 🏗️ Construction, production, repair activities
- 🌧️ Wet, dirty or dangerous work area
✅ Strengths
- 🦶 Reliable protection against blows, punctures, acids, alkalis, infections
- 🧤 Possibility of selection under specific type of threats (mechanics, chemistry, bio)
- 🧲 High level isolation and compatibility with other PPE
- 🧪 Butyl products able to withstand gaseous toxic substances
- ❄️ There are insulated versions for winter work
⚠️ Weaknesses
- ⏳ Aging of materials if stored incorrectly (especially in rubber/butyl)
- 📉 Limited flexibility at low temperatures (especially in PVC)
⚙️ Equipment operation algorithm
Footwear:
- Anti-slip/puncture sole
- Upper made of rubber or polymer materials
- In the case of butyl bots - complete gas tightness
Gloves:
- Base material (butyl)
- Coating (depends on type)
- Length + tightness of the cuff
- In butyl — insulation from toxic gases and vapors of OV
🧾 Varieties and differences
Safety shoes:
| Type | Features | Appointment |
| S1, S1P, S2, S3 | Standard safety shoes | Construction, manufacturing |
| Rubber boots (S4, S5) | Water resistance, sometimes with puncture protection | Working in liquid environments |
| Chemical-resistant boots (PVC, nitrile, neoprene) | Chemical resistance | Pharma, chemical industry, sanitation |
| Butyl boots | Gas-tight, hermetic, resistant to OV | CBRN, laboratories, military |
Butyl boots:
🔹 Made of butyl rubber, leak-proof gaseous substances
🔹 Withstand contact with chemical agents (sarin, mustard gas, VX, etc.)
🔹 High chemical resistance and flexibility
🔹 Often have ribs on the sole for stability
🔹 Designed for integration with protective suits
Protective gloves:
| Type | Material/coating | Appointment |
| Mechanical | Leather, Kevlar, HDPE threads | Protection against cuts, abrasion |
| Chemical resistant | Nitrile, neoprene, PVC | Average level of chemical protection |
| Heat-resistant | Aramid, fiberglass | High temperature |
| Butyl gloves | Butyl rubber | Complete tightness, resistance to BOR |
| Laminated barrier | Plastic layers | Disposable, but very chemical resistant |
Butyl gloves:
🧤 Soft, elastic, airtight even against vapors
🛡️ Endure organic warfare agents
🔒 Extremely low permeability
📏 Usually 35–40 cm long, sometimes with an extended cuff
📦 Ideal for integration with airtight suits
📐 How to choose for your needs?
Hint: there is no "universal" option. It is better to have separate sets for different risks.
Footwear:
- 🚧 Outdoor work → waterproofing, insulation
- 🧪 Chemistry → nitrile/neoprene, or butyl (when working with OV)
- ⚡ Electricity → dielectric models
- ☣️ CBRN → butyl boots, integration with the suit
Gloves:
- ⚙️ Mechanical work → Kevlar, leather
- 🧪 Contact with chemicals → nitrile/neoprene, or butyl (for high risk)
- ☣️ CBRN / laboratories → butyl barrier
📊 Parameters: What is important?
| Parameter | What does it mean? | Must be |
| EN 374 | Protection against chemicals | A must for chemical gloves |
| EN 943-1/2 | Gas-tight products | Required for butyl elements |
| EN ISO 20345 | Shoe classification | S3 is the golden mean |
| Butyl thickness | The thicker it is, the longer it lasts. | Minimum 0.4–0.5 mm |
| Mitten cuff | Wrist/forearm protection | Should fit snugly or overlap with the suit |
🔧 Customization / Upgrade
- Removable inserts in boots: insulated or antimicrobial
- Butyl glove liners (cotton) — to absorb sweat
- Possibility of hermetic connection to the suit through ring+seal system
- Toe or sole pads (metal or polymer) — additional protection
📸 How is it used?
- Getting dressed cotton mitten or sock (optional)
- Put on butyl gloves or boots
- Hermetic connection with the suit, check for leaks
- After use — decontamination, washing, drying
🌐 Market overview
The market offers:
- 🌧️ PVC/rubber — basic protection against moisture and some acids
- 🧪 Nitrile/neoprene — universal, but not resistant to gases
- ☣️ Butyl — high protection class: the only material that protects against BOR
🔎 Common problems:
- Lack of certificates of conformity (EN 374, EN 943-1)
- Poor quality raw materials in cheap products → cracks, pores
🤫 Insights that competitors are silent about
- Not all chemical resistant gloves protect against BOR. You often come across models of chemical-resistant neoprene gloves that are positioned as protection against BOR - Attention! This is a scam! Take care of your health!
- Specialized chemical protection boots often have too thin soles, not intended for active movement on stones or technical environments. It is worth choosing models with additional external protector or removable inserts.
📦 Catalog:
🔗 Safety shoes and gloves at Star-Tech