Rome 390 Boss AW Snowboard Bindings 2026
The 390 Boss AW bindings pair a forgiving, mellow-to-medium flex with a surfy, all-mountain ride. Built around Rome’s AsymWrap chassis and AuxTech®-powered straps, the Boss delivers connected comfort, excellent board feel and tweakable edge-to-edge response while keeping durability and on-hill reliability top of mind.
Tech & Features
Chassis
AsymWrap — three-point heelhoop connection for a surfy ride with strong board feel and responsive edge-to-edge transfer
Straps
Kink Straps (adjustable ankle strap position), UltraFlex Pro Ankle Strap (AuxTech®), ProGrip Toe Strap (AuxTech®)
AuxTech®
Hinged, auxetic pattern that expands under pressure for improved surface-area pressure distribution and connected comfort
Ride Character
Mellow / Medium flexing feel — forgiving, surfy and versatile for all-mountain riding
Tags
| Highback Materials | 100% Nylon |
|---|---|
| Baseplate | 15% Glass |
| Heelhoop | Forged Aluminum |
| Footbed | 2° canting, dual-density |
| Included | Never Miss A Day backup parts kit (extra ladders, screws, washers) |
- AsymWrap chassis for connected board feel with a surfy flex
- Kink Straps — two ankle strap mounting positions for tuned power vs looseness
- UltraFlex Pro ankle strap (AuxTech®) — overmolded, open 3D edge for reactive, locked-in feel
- ProGrip toe strap (AuxTech®) for secure toe hold
- Forged aluminum heelhoop for lightweight strength and durability
- 2° dual-density footbed for comfort and subtle canting
- "Never Miss A Day" spare parts kit to keep you riding
- AuxTech® hinged/auxetic patterns for superior pressure distribution and connected-comfort