GERF® Certified Safety Gloves
GERF® Waterproof Cryogenic Boots | Silicone Sole · Velcro | -196°C Protection
GERF® Waterproof Cryogenic Boots | Silicone Sole · Velcro | -196°C Protection
SKU:90-CRYO-BT- 5/37
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🥾 GERF® WATERPROOF CRYOGENIC BOOTS
Foot & Ankle Protection for Work with Cryogenic Liquids | Silicone Sole · Velcro Closure · -196°C
❄️ FOOT AND ANKLE PROTECTION FOR WORK WITH CRYOGENIC LIQUIDS DOWN TO -196°C (-320°F)
Engineered for professionals who require reliable foot protection in ultra-cold environments.
🛡️ Product Features
- Low-temperature silicone sole — withstands -196°C (-320°F), non-slip and durable
- Multi-layer composite boot barrel — low-temperature materials for thermal insulation and breathability
- Waterproof and breathable construction — protects against cryogenic liquid splashes and freezing air exposure
- Humanized Velcro closure — no shoelaces, easy to put on and take off quickly
- Lightweight and flexible — easy to move after wearing, does not harden at cryogenic temperatures
- Materials: Low-temperature silicone rubber, composite fabric, and cold-proof cotton
⚙️ Technical Specifications
- Sole material: Low-temperature silicone rubber — non-slip, durable at -196°C
- Boot barrel: Multi-layer composite low-temperature materials
- Closure: Velcro — no shoelaces
- Operating range: Down to -196°C (-320°F)
- Not suitable for: Full immersion in cryogenic liquids
GERF® Cryogenic Boots – Size Guide
These boots are sized with extra room for thick thermal socks. Order your usual men's US shoe size.
| US Men | EU | Fits foot length | Boot inner length | SKU |
|---|---|---|---|---|
| 5 | 37 | 24.0 cm / 9.4 in | ≈ 26.2 cm / 10.3 in | 90-CRYO-BT-5 |
| 6 | 38 | 24.7 cm / 9.7 in | ≈ 26.9 cm / 10.6 in | 90-CRYO-BT-6 |
| 7 | 39 | 25.3 cm / 10.0 in | 27.6 cm / 10.9 in | 90-CRYO-BT-7 |
| 8 | 40 | 26.0 cm / 10.2 in | 28.3 cm / 11.1 in | 90-CRYO-BT-8 |
| 9 | 41 | 26.7 cm / 10.5 in | 29.0 cm / 11.4 in | 90-CRYO-BT-9 |
| 10 | 42 | 27.3 cm / 10.8 in | 29.7 cm / 11.7 in | 90-CRYO-BT-10 |
| 11 | 43 | 28.3 cm / 11.1 in | 30.5 cm / 12.0 in | 90-CRYO-BT-11 |
| 12 | 44 | 29.3 cm / 11.5 in | 31.7 cm / 12.5 in | 90-CRYO-BT-12 |
| 13 | 45 | 30.0 cm / 11.8 in | ≈ 32.4 cm / 12.8 in | 90-CRYO-BT-13 |
How to measure: Stand on a sheet of paper with your heel against a wall and mark the tip of your longest toe. Measure from the wall to the mark and match it to the "Fits foot length" column.
Between sizes? Choose the larger size. Cryogenic work requires thick socks and the boot should never feel tight.
✅ Why GERF® Cryogenic Boots?
- 🚧 No sponge effect — waterproof barrier repels cryogenic liquid splashes without absorbing them
- 🔧 Non-slip silicone sole — maintains grip and durability at extreme low temperatures
- 🔧 Velcro quick-release design — fast donning and doffing in emergency situations
- 🤝 Designed for use with GERF® suit kits — included in the GERF® Full Cryogenic Suit Safety Kit
🏭 Recommended Applications
- Dispensing and transferring cryogenic liquids (LN₂, LOX, LAr, LCO₂, LNG)
- Cryogenic tanker loading and unloading
- Industrial gas plants, LNG refueling stations, and petrochemical facilities
- Cold rooms, biomedicine, and laboratory research
- Handling dry ice, ultra-low temperature freezers, and frozen food processing
- Aerospace and any environment requiring extreme cold foot protection
⚠️ Limitations / Out of Scope
- Not suitable for immersion or prolonged submersion in cryogenic liquids
⚠️ Caution: Not intended for full immersion in liquid nitrogen or other cryogenic liquids.
📦 B2B bulk orders available. Contact us for volume pricing and compliance documentation.
