CONQUER THE COLD
Discover the GLACIUS™ collection that features an innovative sole design, developed in partnership with MICHELIN® delivering high-performance and traction on snow and durability in the most demanding cold weather environments. Enjoy exceptional thermal performance, long-lasting comfort, and many features including a composite toecap, puncture-resistant sole, salt-resistant full-grain leather, and optional internal metatarsal protector.
Discover the GLACIUS™ collection that features an innovative sole design, developed in partnership with MICHELIN® delivering high-performance and traction on snow and durability in the most demanding cold weather environments.
ROYER® has teamed up with MICHELIN® to engineer an exclusive winter outsole that delivers cutting-edge comfort, durability, and traction, setting a new standard in winter safety footwear.LEARN MORE
DYNAMIC THERMAL PERFORMANCE
RATED FOR -76°F
The durable outer shell, true-to-size inner liner, and ORTHOLITE® O-THERM™ FOAM insole are engineered and optimized to work together to ensure maximum thermal comfort and performance.
TRUE-TO-SIZE INNER LINER
The innovative liner features more toe room, a true-to-size fit, and low-compression rate insulation that offers long-lasting comfort and performance in the harshest cold weather conditions.
DURABLE OUTER SHELL
The durable and cold-resistant polyurethane (PU) outer shell, paired with salt-resistant full-grain waterproof leather, provides more protection and insulation, for optimal comfort and mobility while keeping your feet dry and protected.
ORTHOLITE® O-THERM™ FOAM
The proprietary ROYER® insoles are crafted using ORTHOLITE® O-THERM™, the world's first and only Aerogel-infused Open-cell PU foam, that traps micro-pockets of air and maintains its effectiveness when compressed, delivering an additional layer of thermal protection.
NO COMPROMISE ON COMFORT
ENGINEERED FOR COLD WEATHER
Conquer the cold this winter with added comfort and convenience, including an all-in-one lacing system, glove-friendly pull loops, and a durable rear kick-plate.
ALL-IN-ONE LACE SYSTEM
QUICK AND SECURE
An advanced pull lace system with a toggle mechanism for effortless tightening and a secure fit. A specially designed mesh pouch at the top front of the boot offers a convenient storage for your laces.
WIDE PULL LOOP
Strategically placed pull loops found on the liner and outer shell offer effortless on-and-off. A specially designed, glove-friendly pull loop on the rear of the inner liner ensures you won't sacrifice warmth in cold conditions.
KICK OFF YOUR BOOTS
A fully integrated, durable kick-plate designed for effortless boot removal allows you to kick off your boots using your other foot. Durable and engineered to last, this feature preserves the longevity of your winter work boots.
MICHELIN OUTSOLE, R-THERM INSULATION, ORTHOLITE O-THERM FOAM
MICHELIN OUTSOLE, R-THERM INSULATION, INTERNAL INTERGUARD
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MADE FOR THE COLD
EXCLUSIVE SOLE DESIGN
Our partnership with MICHELIN® has resulted in an innovative and revolutionary sole that maintains its traction and protection even in the harshest cold weather conditions. The unique rubber compound that makes up the MICHELIN® outsole found in all GLACIUS™ boots maintains consistent performance and remains flexible in frigid temperatures, providing you with remarkable traction on snow.
- Block sipings for improved adherence on snow
- Lugs spacing for traction and adaptability
- Self-cleaning side slopes provide lug support
- Sculpture design for ground penetration and multidirectional traction
- Shoulder sculptures for adherence and durability
TESTED IN EXTREME COLD
UP TO 2 MILLION FLEXES
The outsole has undergone rigorous flex testing to measure resistance and durability. Testing was conducted by flexing the boot up to 2 million times at a 45-degree flexing angle in controlled temperature environments as low as -76°F. The GLACIUS™ collection passed the test with the outsole showing no signs of failure, a true testament to durability and performance!
HIGH-PERFORMANCE THERMAL LINER
LONG-LASTING COMFORT & TRUE-TO-SIZE
The true-to-size inner liner found in the GLACIUS™ collection is the latest evolution in winter safety footwear—the perfect combination of thermal protection, long-lasting comfort and durability. Easily removable and washable, the abrasion-resistant liner is equipped with a waterproof EVA outsole that can be worn independently off the job site, offering a practical option for transitioning environments. Additionally, the liner offers a wide pull loop for easy on and off, flexible elastic bands for a snug and secure fit that minimizes air gaps for improved thermal performance.
- Wide pull loop for easy on-and-off
- Flexible elastic band keeps the liner snug and secure
- Abrasion-resistant fabric reduces wear and tear at the heel and forefoot
- Liner construction with minimal air gap for improved thermal comfort
- Waterproof EVA outsole
PROVEN THERMAL PERFORMANCE
RATED FOR -76°F ENVIRONMENTS
Our GLACIUS™ collection is engineered to provide remarkable cold-weather defence and capabilities, delivering thermal protection designed to withstand the harshest -76°F environments. The GLACIUS™ collection undergoes rigorous and controlled laboratory testing, subjecting the boots to the most demanding conditions, leaving no room for compromise and thermal protection that will keep your feet warm and comfortable in the most frigid conditions.
FOOT REPLICA HEATED
To simulate the heat generated during activity, a foot replica moulding is warmed using electricity to maintain a surface temperature of 81°F and is inserted inside the boot.
AMBIENT TEMPERATURE REDUCED
The boot is then placed into a temperature-controlled chamber where the ambient temperature gradually decreases. Six embedded thermal sensors continuously monitor and measure the temperature of the foot moulding.
COMFORT LIMIT ACHIEVED
The comfort limit is achieved when the electrical power needed to maintain the six embedded sensors at a temperature of 81°F exceeds 262.5 W/m².
THERMAL PERFORMANCE RESULTS
The thermal comfort limit of our GLACIUS™ collection, through rigorous laboratory testing, was achieved when the ambient temperature inside the temperature-controlled chamber was below -76°F, ensuring reliable thermal protection even in the most frigid environments.
INTERNAL METATARSAL PROTECTION
The 9009GL model found in the GLACIUS™ collection is equipped with our unique INTERGUARD™ internal metatarsal protector. This discreet system expands the use and application of metatarsal protection across sectors and industries. By incorporating this technology into the GLACIUS™ collection, you can enjoy the benefits of added protection and thermal comfort.SHOP INTERGUARD PRODUCTS
- 10-inch extreme cold-weather safety boot
- Salt-resistant full-grain waterproof leather
- R-THERM™ thermal insulation
- Removable premium insulated inner liner.
- Composite protective toecap.
- Cold-resistant PU shell.
- Exclusive MICHELIN® rubber outsole for optimal traction.
- Closed speed-lace eyelets for quick and optimal lacing.
- Triple-stitched, oil resistant stitching.
- Non-metallic puncture-resistant insole.
- Integrated kick-plate for easy removal.
- ORTHOLITE® O-THERM™ comfort insole.
- Protection against electrical hazards.
Internal flexible metatarsal protector exclusive to ROYER. The INTERGUARD® protector meets various international standards (ASTM, CSA, ISO/EN) in terms of metatarsal protection while ensuring flexibility and optimal comfort for the user.
The R-THERM™ insulation in our GLACIUS™ boots is crafted to be sleeker and more slender without sacrificing thermal protection.