Fischer

RC4 PRO MV Boa ZipFit Boot - 2025

The BOA H+i1 Retention System is an innovative closure mechanism that replaces traditional buckles and laces with a dial. By simply turning the dial, you can easily adjust the tightness of your ski boots for a precise fit. This system allows for quick adjustments on the go, ensuring a snug fit that enhances comfort and control while skiing, ultimately improving your performance on the slopes.

The ZipFit Liner is designed to provide a close fit around your foot, enhancing both comfort and performance. It can be thermo-molded, meaning it can be heated and shaped to match the unique contours of your foot. This custom fit locks your heel in place, reducing movement inside the boot and allowing for better control and responsiveness while skiing.

GripWalk features a specially designed sole that enhances grip and walking comfort, making it easier to navigate snowy or icy terrain. This is particularly beneficial when you need to walk in your ski boots, such as when boot packing to reach fresh powder. Additionally, GripWalk soles are compatible with specific ski bindings, ensuring you can transition seamlessly from walking to skiing.

A thermo-moldable liner can be heated and shaped to fit your foot perfectly. This customization is crucial for improving comfort and reducing pressure points, which can lead to a more enjoyable skiing experience. By adapting to the unique shape of your foot, a thermo-moldable liner enhances overall fit and performance, allowing you to focus on your skiing rather than discomfort.

The flex rating indicates how stiff or soft a ski boot is, which directly impacts your skiing performance. A higher flex rating (like 140) means a stiffer boot, providing strong support and responsiveness for aggressive skiers. Conversely, a lower flex rating offers more flexibility, which can be beneficial for beginners or those who prefer a more relaxed skiing style. Choosing the right flex for your skill level and skiing style is essential for optimal control and comfort on the slopes.

Yes! One of the key benefits of the BOA H+i1 Retention System is its ease of use. You can make quick adjustments to the fit of your ski boots while on the slopes by simply turning the dial. This allows you to fine-tune the tightness for maximum comfort and performance without having to stop and remove your boots, ensuring you stay focused on your skiing.