BOLLE - Keystone Black Matte Helmet M 55-59 CM

The BOLLE Keystone Helmet is specifically designed for freeride skiing and snowboarding, offering both style and protection. Its minimalist hardshell design provides robust protection against impacts, while the integrated brim and elastic goggle retainer ensure that your goggles stay securely in place during intense runs. This combination of features makes it ideal for those who demand reliability and performance in challenging environments.

AViD Progressive EPS technology is a key feature of the BOLLE Keystone Helmet, enhancing its safety profile. This technology is designed to offer superior impact absorption by effectively managing and dissipating the energy from impacts. This means that in the event of a fall or collision, the helmet is better equipped to protect your head by reducing the force transmitted to it, thereby lowering the risk of injury.

The BOLLE Keystone Helmet is available in a medium size, designed to fit head circumferences from 55 to 59 cm. To ensure a proper fit, measure the circumference of your head just above your eyebrows and ears. It's important to have a snug fit without being too tight, as this ensures both comfort and safety. A well-fitted helmet should not move around on your head when you shake it.

The BOLLE Keystone Helmet contributes to sustainability through its construction with recycled materials. This aligns with Bollé's React for Good initiative, which focuses on reducing environmental impact. By choosing materials that are recycled, the helmet not only offers protection but also supports eco-friendly practices, making it a responsible choice for environmentally conscious consumers.

The integrated brim on the BOLLE Keystone Helmet offers several benefits for skiers and snowboarders. It helps to shield your eyes from sun glare and provides additional protection against snow and debris. This feature enhances visibility and comfort during your runs, allowing you to focus on your performance without distractions.

The elastic goggle retainer on the BOLLE Keystone Helmet is designed to keep your goggles securely in place. This feature is particularly useful during high-speed descents and in challenging conditions, as it prevents your goggles from slipping or shifting. By maintaining a secure fit, it ensures optimal visibility and comfort, which are crucial for safety and performance.

The BOLLE Keystone Helmet features a sleek black matte finish that complements its modern design. This aesthetic appeal is not only about style but also about providing a professional look that matches well with various skiing and snowboarding gear. The minimalist design ensures that the helmet remains timeless and versatile, suitable for any outdoor adventure.

The BOLLE Keystone Helmet is most effective in conditions where impact protection and secure gear retention are critical. This includes freeride skiing and snowboarding where high speeds and unpredictable terrain can increase the risk of falls. The helmet's design ensures that it provides reliable protection and comfort, making it a valuable asset in both controlled and challenging environments.

To maintain the BOLLE Keystone Helmet and ensure its longevity, regular care and maintenance are essential. Clean the helmet with mild soap and water, avoiding harsh chemicals that can degrade the materials. Store it in a cool, dry place away from direct sunlight, which can cause fading and material breakdown. Regularly check for any signs of damage or wear, and replace the helmet if it has been involved in a significant impact.

The minimalist hardshell design of the BOLLE Keystone Helmet offers both advantages and trade-offs. While it provides excellent protection and a sleek aesthetic, the lack of additional padding or features can mean less comfort for some users during extended wear. Additionally, the focus on simplicity may not include advanced ventilation systems found in more complex designs, which could affect comfort in warmer conditions. However, the trade-off is a more durable and impact-resistant helmet that prioritizes safety.