ALPINESTARS Acumen Jacket - Black - XL 123011500-10-XL Nucleon Flex Proi Full Back Protection Insert The throaty GP sounds are

The throaty GP sounds are incredible without being obnoxiously loud

Designed to be used with an Ohlins 68mm steering damper (Graves Motorsports part # SD068 and sold separately)

An engineered sports body mapped fit and pre-curved sleeves for optimal riding performance

lightweight glove complete with urban styling

plus a removable thermal liner consisting of 100g torso insulation with 60g insulation on the arms for choosing the appropriate amount of year-round climate control for the rider based on the riding conditions

ALPINESTARS Acumen Jacket - Black - XL 123011500-10-XL Nucleon Flex Proi Full Back Protection Insert The throaty GP sounds are92% Polyester 8%Spandex woven fabric with fleece, waterproof Soft surface wind stopper softshell jacket with moto styling Removable hood with bungie adjusters On seam hand pockets, half rib cuffs and rib inset hem Internal main label and external label branding HD logo at left sleeve