
390 Boss AW Binding
The 390 Boss AW is a mellow-flexing, versatile workhorse designed for riders who need a binding as dynamic as their riding style. Whether its a sleeper pow day that turns into a full-send afternoon or morning groomers that turn into park laps with the squad, the 390 Boss AW comes correct.
Features
AsymWrap Platform
Our game changer of a chassis that revolutionized the idea of connected-comfort. The AsymWrap heelhoop features three connection points to the base allowing for a surfy ride, plenty of board feel, without sacrificing tweak or edge-to-edge response.
Kink Straps
New for this season, Kink Straps are designed to allow riders to choose from two different ankle strap positions on the boot. Ride it up for a more powerful feel, drop it low for a looser ride.
UltraFlex Pro Ankle Strap
Powered by AuxTech®, the UltraFlex Pro Ankle Straps feature an overmolded design and open 3D edge for our most powerful, reactive and locked-in feel.
ProGrip Toe Strap
Powered by AuxTech®, ProGrip Toe Straps provide next level, locked-in hold and grip.
AuxTech®
Hinged patterns for next level connected-comfort. A Rome first innovation, AuxTech® is a game changing pattern we use in our ankle and toe straps. Auxetic Patterns are geometric patterns that become thicker perpendicularly when stretched. Essentially a network of tiny hinges that expand evenly when pressure is applied. Best in the game surface area pressure distribution and connected comfort, that's AuxTech®.
N Highback
Highback Materials: 100% Nylon
G Baseplate
15% Glass. A mellow and medium flexing feel for a smooth ride.
Forged Aluminum
Forged Aluminum heelhoop for lightweight strength and durability.
2% Footbed Canting
2 Degree Dual-Density footbed
Never Miss A Day
We never want you to miss a day of riding. If you ride hard, there's always a chance something could wear out or break. But don't worry - we've got you covered. Bindings with the "Never Miss a Day" feature come with a backup parts kit, including extra ladders, screws, and washers, so you can keep riding while sorting out replacements.
Performance
Size Chart
| Size | US Men | US Women | EU | CM |
|---|---|---|---|---|
| S | 5 - 6.5 | 6.5 - 8 | 36.5 - 38.5 | 23 - 24.5 |
| M/L | 7 - 10.5 | 8.5 - 12 | 39 - 44 | 25 - 28.5 |
| L/XL | 11 - 14 | 12.5 - 15.5 | 44.5 - 48.5 | 29 - 32 |
* Depends on boot/binding style and/or brand - safest to upsize. Rome recommends checking the boot to binding fit with an adjusted binding. This chart serves as a guideline only. If in doubt, please contact us for advice.
Original: $239.86
-65%$239.86
$83.95Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 390 Boss AW is a mellow-flexing, versatile workhorse designed for riders who need a binding as dynamic as their riding style. Whether its a sleeper pow day that turns into a full-send afternoon or morning groomers that turn into park laps with the squad, the 390 Boss AW comes correct.
Features
AsymWrap Platform
Our game changer of a chassis that revolutionized the idea of connected-comfort. The AsymWrap heelhoop features three connection points to the base allowing for a surfy ride, plenty of board feel, without sacrificing tweak or edge-to-edge response.
Kink Straps
New for this season, Kink Straps are designed to allow riders to choose from two different ankle strap positions on the boot. Ride it up for a more powerful feel, drop it low for a looser ride.
UltraFlex Pro Ankle Strap
Powered by AuxTech®, the UltraFlex Pro Ankle Straps feature an overmolded design and open 3D edge for our most powerful, reactive and locked-in feel.
ProGrip Toe Strap
Powered by AuxTech®, ProGrip Toe Straps provide next level, locked-in hold and grip.
AuxTech®
Hinged patterns for next level connected-comfort. A Rome first innovation, AuxTech® is a game changing pattern we use in our ankle and toe straps. Auxetic Patterns are geometric patterns that become thicker perpendicularly when stretched. Essentially a network of tiny hinges that expand evenly when pressure is applied. Best in the game surface area pressure distribution and connected comfort, that's AuxTech®.
N Highback
Highback Materials: 100% Nylon
G Baseplate
15% Glass. A mellow and medium flexing feel for a smooth ride.
Forged Aluminum
Forged Aluminum heelhoop for lightweight strength and durability.
2% Footbed Canting
2 Degree Dual-Density footbed
Never Miss A Day
We never want you to miss a day of riding. If you ride hard, there's always a chance something could wear out or break. But don't worry - we've got you covered. Bindings with the "Never Miss a Day" feature come with a backup parts kit, including extra ladders, screws, and washers, so you can keep riding while sorting out replacements.
Performance
Size Chart
| Size | US Men | US Women | EU | CM |
|---|---|---|---|---|
| S | 5 - 6.5 | 6.5 - 8 | 36.5 - 38.5 | 23 - 24.5 |
| M/L | 7 - 10.5 | 8.5 - 12 | 39 - 44 | 25 - 28.5 |
| L/XL | 11 - 14 | 12.5 - 15.5 | 44.5 - 48.5 | 29 - 32 |
* Depends on boot/binding style and/or brand - safest to upsize. Rome recommends checking the boot to binding fit with an adjusted binding. This chart serves as a guideline only. If in doubt, please contact us for advice.












