Sidi Vortice Outer Shin Plate - Black BRAND_WMP Linking the SF4 with the

Linking the SF4 with the Sena SF Utility App (for iPhone and Android) allows you to configure device settings and access our quick guide at the click of a button

Large front MX graphic

Upper chest zippered hand pockets feature internal cord which works in tandem with ventilation opening to ensure personalized levels of ventilation

It’s perfect for use in this type of riding jean

Alpinestars’ exclusive ergonomic stretch insert between palm and thumb offers improved range of hand movement and greater sensitivity while operating the bike controls

Sidi Vortice Outer Shin Plate - Black BRAND_WMP Linking the SF4 with theSidi Vortice Outer Shin Plate Nylon Outer Shin Plates Fit the ST and Vortice and are available in black white, white, red, blue and florescent yellow.