ALPINESTARS Heat Tech Vest - Black - XL 4753922-10-XL Velo Measure 20" L x 6-1/2"

Measure 20" L x 6-1/2" W x 11" H

Full 3D fit comfort liner and cheek pad system

At the low end

DS18’s 6XL600-4 handles an awe-inspiring RMS of 300W

16 gauge positive and negative speaker wiring paired with 18 gauge RGB wiring for easy installs

ALPINESTARS Heat Tech Vest - Black - XL 4753922-10-XL Velo Measure 20" L x 6-1/2"The automatic heating control system has a temperature sensor embedded inside the vest to continuously check the riders temperature in order to provide and maintain the pre set heating temperature for supreme riding comfort Smartphone Alpinestars Heat Tech App (as used on Alpinestars Heat Tech gloves) for turning the vest ON OFF and to precisely set and control the internal temperature via a Bluetooth connection Dual power: the vest can be plugged to