The Stella Gravity Drystar® Jacket is equipped with Alpinestars Drystar® construction to ensure 100 percent waterproofing and great levels of breathability, even in difficult riding conditions. The technically advanced construction of this jacket offers impact protection and abrasion resistance and is adaptable to all weather conditions. Chassis constructed from hard wearing 600 Denier polyester with double polyurethane coating on the back and polyester dobby patches on the shoulders for additional protection. Tech-Air® 5 ready (sold separately); featuring an engineered fit to deliver the highest level of active protection, this suit is Tech-Air® ready and can accommodate the Tech-Air® 5 Airbag System, for complete upper body protection. Padding on the top of the shoulders and forearms arms for additional protection and comfort. Anatomically engineered for an optimized women's fit.