GL66-R
GL66-R
Lightweight safety boot with all new ForceGrip® rubber outsole
Our acclaimed GL66 model is back with a thoughtful redesign that takes performance and grip to a new level. The GL66-R is built on the same groundbreaking technology as its counterpart—including the ultra-light and flexible Whitelayer® nail guard and the specially designed, ergonomic aluminum toe cap.
The biggest difference is in the sole. A brand-new, durable rubber outsole with FORCE-GRIP® technology provides an unmatched grip on even the most challenging surfaces, ensuring maximum control and stability with every step. The upper is still made from a single piece of Nanotech microfiber, making for a lightweight, durable, and water-repellent boot.
With its perfect fit and improved grip, the GL66-R is built to handle virtually any environment with ease.
Designed and developed in Copenhagen.
Color combination: 
UPPER: charcoal black with ripe yellow details 
SOLE: charcoal black with a ripe yellow base
Certification:
EN ISO 20345:2022 S3S HI CI SC SR FO HRO ESD
Size range:
37-48
                      
                        
                        
                          SUPER FEATURES
                        
                      
                    SUPER FEATURES
- WHITELAYER®
 - FORCE-GRIP®
 
                      
                        
                        
                          Properties
                        
                      
                    Properties
- AIRTOX PRO smart lacing
 - Lightweight Nanotech microfiber upper
 - Ergonomic aluminum toe cap
 - Wide nordic fit
 - Oil, acid and fuel resistant outsole
 - Heat resistant, FORCE-GRIP® rubber outsole withstands temperatures up to 300°C
 
                      
                        
                        
                          Size chart
                        
                      
                    Size chart
| EU | US mens | US womens | Insole (mm) | 
|---|---|---|---|
| 37 | 5,5 | 7 | 232 | 
| 38 | 6 | 8 | 240 | 
| 39 | 7 | 8,5 | 247 | 
| 40 | 7,5 | 9 | 255 | 
| 41 | 8,5 | 10 | 262 | 
| 42 | 9 | 10,5 | 270 | 
| 43 | 10 | 11,5 | 277 | 
| 44 | 10,5 | 12 | 285 | 
| 45 | 11,5 | 13 | 292 | 
| 46 | 12 | 13,5 | 300 | 
| 47 | 13 | 14,5 | 307 | 
| 48 | 14 | 15,5 | 315 | 
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