The Next Level of Snow Tires?

The Next Level of Snow Tires?

Enhanced Winter Tire Technology: Navigating Through Ice and Snow

Winter driving demands tires that can handle tough conditions. While we are used to seeing the Three-Peak Mountain Snowflake (3PMS) symbol on tires, this only means that a tire passed the American Society for Testing and Materials (ASTM) F1805 test for acceleration in medium-packed snow (American Society for Testing and Materials, 2023).  This means the tire achieved a traction index greater than or equal to 110 versus a reference tire rated at 100.  The testing is through self-certification which has its own drawbacks However, Nokian has announced they will start to produce tires marked with the Ice-grip symbol. The "ice grip" symbol has emerged as a benchmark for tire performance on icy roads, a testament to a tire's ability to offer safety and control in the harshest of winters. This advancement, prominently featured by Nokian Tires on their Hakkapeliitta line, reflects a broader industry commitment to pushing the boundaries of winter tire technology.  To be eligible for the symbol, Nokian said the tires' ice performance was verified through an internationally agreed-upon ice-braking test by an accredited independent test laboratory. Tires had to perform at least 18% better than a standard reference tire to receive the symbol” (Tire Business, 2022).  The symbol will be in addition to the 3PMS.

3PMS and Ice Grip logo from Nokian

Understanding the Ice-Grip Symbol

Nokian, renowned for their winter tire innovations, has been at the forefront of adopting the "ice grip" symbol. This symbol, originating from rigorous ISO standards, represents a tire's superior performance on icy surfaces, a critical factor for safe winter driving. As reported by Nokian and other leading tire manufacturers, tires with this symbol have undergone extensive testing, ensuring they offer enhanced traction and braking on ice compared to their 3PMS counterparts. (Irwin, 2023)

Comparative Insights from Tire Brands and Commercial Sellers

While Nokian Tires might have been among the pioneers in adopting the ice-grip symbol, other brands will follow suit, recognizing the value it adds in consumer trust and safety assurance. Commercial tire sellers, from large chains to local dealers, have begun to emphasize the importance of this symbol in their winter tire lineup, guiding consumers towards tires that offer the best protection against winter's unpredictability. These sellers often provide comparative data and personal anecdotes to illustrate the real-world benefits of choosing ice-grip certified tires.

Consumer Education and Industry Standards

The tire industry, including brands like Michelin, Goodyear, and Bridgestone, along with retailers, emphasizes the importance of understanding tire symbols. They invest in consumer education, ensuring drivers are aware of what the ice-grip symbol means and how it compares to the traditional 3PMS. This effort is supported by industry-wide standards and testing, underscoring a commitment to transparency and safety.

3PMS tire with M + S rating

Conclusion: The Future of Winter Tires

The introduction of the ice-grip symbol marks a significant milestone in tire technology and winter driving safety. As more manufacturers and sellers adopt and promote this standard, consumers benefit from a wide range of tire options that offer peace of mind during winter's toughest conditions. The collaboration between tire manufacturers, regulatory bodies, and commercial sellers ensures that the future of winter tires is safer, more reliable, and tailored to meet the evolving demands of winter driving.  AutoSocks are still compatible with ice-grip rated, 3PMS, all season, studded, and summer tires.  If you would like to know more about common standards for testing check out Smithers, an independent testing body.

Works Cited
(2023, December 27). Retrieved from American Society for Testing and Materials:
Irwin, A. (2023, November 22). Car and Driver. Retrieved from
Tire Business. (2022, October 12). Nokian to add ice grip symbol to winter tire line. Retrieved from
Tire Business. McCarron, Kathy.  (2023, March 20). More winter tires may flaunt ice-grip symbol. Retrieved from
Tire Business. (2023, March 24). SHould you trust the 3PMS winter tire symbol?. Retrieved from
Tire Business. McCarron, Kathy.  (2023, March 17). TB report:3PMS tires vary in winter weather. Retrieved from
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