* Supple 1.3mm full-grain leather is highly abrasion resistant     * Aramidic stretch panels in the sleeves and crotch help maintain a sleek fit     * Aerodynamic, dual density back hump exhausts warm air within the suit while riding, improving cooling     * Removable CE certified GP elbow/shoulder protectors     * Removable CE certified GP-R knee/shin protectors     * PU external sliders on the shoulders, elbows and knees help keep the rider sliding during a crash, reducing the risk of injuries associated with tumbling     * Chest pad compartments with PE protection padding (Alpinestars Bionic chest guards available as an accessory upgrade)     * Snap connection system allows quick and easy fitment of Alpinestars' Bionic Race Back Protector     * Lateral accordion stretch panels across the back     * Accordion stretch panels on the elbows and knees     * Alpinestars patented calf expansion pockets improve range of fit     * Removable mesh lining with stretch panel inserts work with outer stretch zones for a snug fit     * Replaceable sport knee sliders     * YKK® auto locking zippers ensure secure closure at all times     * Full circumference zipper joins the jacket and pants