Universal clamp space makes for easy installation of any Bluetooth device

Engineered for movement and designed with an active fit that ensures freedom of movement and mobility

especially while overtaking at highway speeds resulting in less rider fatigue

Alpinestars Bionic Pro Protection Base Layer Short Adult Off-Road Body Armor

Alpinestars SM3 Heat Adult Off-Road Helmets Size:Small Universal clamp space makes forAlpinestars SM3 Heat Adult Off Road Helmets Varied thickness shell construction for optimized protection and light weight 6 piece EPS liner with three different densities Polished inner EPS liner with special coating to reduce friction with comfort liner for rotational impact management One outer shell and two inner EPS liner sizes, with optional + 5 mm cheek pads for a tailor made fit Breakaway visor Colors: Matte Silver Blue Black, Gloss White