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Snowboard specialist from Sideways speaks.
- High-end binding with a Full Wrap
- Perfect mix of flex and response
- Well-cushioned baseplate
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All about the Rome 390 Boss bindings
All about the Rome 390 Boss bindings
The Rome 390 Boss is designed for riders who want a lightweight, powerful binding that is still playful enough for buttering and tweaking.
Discover the Rome 390 Boss bindings
The Rome 390 Boss binding is the ultimate choice for snowboarders looking for a light, powerful ride, yet still want enough playfulness to perform butters and tweaks. Designed with the reliable performance of the FullWrap platform and recently upgraded with our brand new UltraFlex ankle straps powered by AuxTech®, the 390 Boss is the versatile binding that creative snowboarders crave.
FullWrap platform
The heart of the 390 Boss is the FullWrap platform, which provides unparalleled power transfer and responsiveness. This construction gives you the control and stability you need to confidently tackle any challenge on the mountain. Whether you're attacking technical lines, shredding through the park, or diving into powder snow, the 390 Boss is ready to support you.
A standout feature of the 390 Boss is the brand new UltraFlex ankle straps powered by AuxTech®. These ankle straps combine comfort with unparalleled performance. They ensure that your boots are securely and comfortably attached to the binding while also providing unmatched freedom of movement and flexibility. This means you have ultimate control to execute your snowboard tricks and perfect your riding style.
The 390 Boss is built with durability and versatility in mind, making it an excellent choice for creative snowboarders. It is the binding that enables both powerful turns and playful tricks. With its uncompromising performance and versatility, the 390 Boss is the perfect choice for riders who want a binding that meets all their demands.
In short, the Rome 390 Boss binding is designed for snowboarders who want the best of both worlds: power and playfulness. With the FullWrap platform and the UltraFlex ankle straps powered by AuxTech®, this binding offers both the responsiveness and freedom of movement you need to elevate your snowboarding skills. Hit the mountain with the 390 Boss and get ready for unparalleled performance and fun.
Size charts
|
Size |
US men |
US women |
EU |
JAPAN / MONDO |
|---|---|---|---|---|
| S | 5 - 7 | 6.5 - 8.5 | 36.5 - 39 | 23 cm - 25 cm |
| M/L | 7.5 - 10 | 9 - 11.5 | 39.5 - 43.5 | 25.5 - 28 |
| L/XL | 10.5 - 13 | - | 44 - 48 | 28.5 - 31 |

Technical Specifications
Nitro firmly believes that implementing small initiatives, such as eliminating plastic in our packaging, material choices, sustainable designs, and now offsetting our carbon emissions, can significantly improve the overall quality and longevity of our products while being kinder to Mother Earth.
Made to fit a wider range of boot models and sizes.
AuxTech is a technology used in snowboard bindings to provide unmatched locking and support for the ankles and heels of snowboarders. It ensures that the feet stay firmly in place, even during demanding maneuvers and landings.
Rome bindings are equipped with FastEntry Technology for a super quick and easy entry into the binding. The pre-shaped ladder on the ankle and toe straps is designed to open up and keep the straps out of the way while you insert your boot into the binding. Faster and easier entry thanks to FastEntry!
The BombProof ratchets are made from a single piece of forged aluminum for better grip and durability. Built with a wider stance of the teeth for more engagement, making the ratcheting easier and protecting your ladder straps better against wear.
New generation AuxTech® strap with open 3D auxetic edge for unprecedented stretch and more even pressure distribution.
This innovative network of small hinges, powered by AuxTech®, provides unparalleled hold and locked grip.


