390 BOSS BLACK RED
Tweak happy party laps
This minimalist-styled binding is built to spin parks laps and crank groomers till it’s two more skip the last. With a foolproof combination of PureFlex Ankle Straps and PureGrip Toe Straps, the 390 Boss is a press-happy monster of freestyle freakery.
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Platform
FullWrap
Redesigned, recalibrated and reenergized, our FullWrap platform is pure power and maximum energy transfer. The all-new FullWrap platform is a sturdy, bombproof chassis that loves to send it.
Straps
PureFlex Ankle Strap
Built with the maximum coring and minimally styled, this ankle strap is medium flexing and built to tweak.
PureGrip Toe Strap
Built for foolproof simplicity, this minimalist styled toe strap has maximum coring for a lightweight and versatile design.
Riding Style
Playful
Precise
Customization
Minimum
Maximum
Highback Rotation
Designed so riders can adjust their highbacks to mirror the angle of their heelside edge for maximum power transfer.
Adjustable Baseplate
Created to help fit a wider range of boot models and sizes.
Material
Highback
100% Nylon
Baseplate
30% Glass
70% Nylon
390 BOSS BLACK RED Size Chart
| US Men | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| US Women | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15.5 |
| EU | 36.5 | 37 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46 | 47 | 48.5 |
| CM | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 32 |
| S | ＊ | ＊ | ||||||||||||||||
| M/L | ＊ | ＊ | ||||||||||||||||
| L/XL | ＊ | ＊ |
＊ 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.
