The Alpinestars GP Plus R leather motorcycle jacket is a premium jacket made from 1.3mm grade full grain leather, the same leather used for Alpinestars race suits. This also offers dynamic stretch panels for ease of movement as well as CE-certified protectors in the shoulders and elbows and race-proven TPU shoulder slider protectors. The multi-panel liner construction improves comfort and ventilation and the pre-curved sleeve construction gives a greater ride. This has adjustment at the waist for the perfect fit along with two zipped hand pockets and an inner waterproof pocket. A chest pad compartment with PE padding (Alpinestars Bionic Chest Protector available separately) gives added protection and a multiple-snap-button system to integrate the Level 2 CE-certified Alpinestars Bionic Back Protector (available separately) a soft comfort 3D mesh collar is soft to the touch and this also has a waist connection zip to attach to Alpinestars pants.