FL44 ATX
FL44 ATX
Revolutionary Performance, Superior Design
Imagine a safety shoe tuned to perfection, just like a high-performance car. The AIRTOX FL44 ATX, from our new ATX series, is the result of advanced Nordic innovation, developed in our Copenhagen LAB 32. This model represents a technological leap, upgrading three of our best models with their already renowned designs and technologies.
Experience exceptional lightness and comfort with the upgraded StyroSoft® 4.0 midsole and the brand-new, transparent XTPU-ULTRA outsole. The XTPU™ combines minimal weight with our FORCE-GRIP® technology, ensuring extremely strong slip resistance and reducing the shoe's weight by about 100 grams compared to standard models. This sets a new standard, making an already light shoe even lighter.
The sleek RAVEN-black upper, with red ATX design details, and the unique transparent outsole create a modern, dynamic look. Inside, the WHITELAYER® nail-guard offers protection at a mere 32 grams, while the Nano-tech microfiber upper and AIRTOX PRO wire-system ensure a great fit and incredible comfort.
The AIRTOX FL44 ATX is designed for uncompromising performance and ultra-low weight in a stylish design. Experience the difference with a safety shoe built to outperform everything else on the market.
Designed and engineered in Copenhagen.
Color combination:
UPPER: Raven-black with ATX details
SOLE: Pure-white with transparent base
Sizes: 35-53 
Certification: EN ISO EN ISO 20345:2022+A1:2024 S3S FO SR SC
                      
                        
                        
                          SUPER FEATURES
                        
                      
                    SUPER FEATURES
- WHITELAYER®
 - STYROSOFT® 4.0
 - FORCE-GRIP®
 - XTPU™ ULTRA
 
                      
                        
                        
                          Properties
                        
                      
                    Properties
- AIRTOX PRO smart lacing
 - TPA-Plast lightweight toe cap
 - Wide nordic fit
 - Oil, acid and fuel resistant outsole
 - Heat resistant 100°C
 - Metal-free
 
                      
                        
                        
                          Size chart
                        
                      
                    Size chart
| EU | US mens | US womens | Insole (mm) | 
|---|---|---|---|
| 36 | 4,5 | 6,5 | 232 | 
| 37 | 5,5 | 7 | 240 | 
| 38 | 6 | 8 | 248 | 
| 39 | 7 | 8,5 | 253 | 
| 40 | 7,5 | 9 | 258 | 
| 41 | 8,5 | 10 | 266 | 
| 42 | 9 | 10,5 | 274 | 
| 43 | 10 | 11,5 | 280 | 
| 44 | 10,5 | 12 | 287 | 
| 45 | 11,5 | 13 | 295 | 
| 46 | 12 | 13,5 | 304 | 
| 47 | 13 | 14,5 | 310 | 
| 48 | 14 | 15,5 | 318 | 
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