Featuring an optimized female fit design, the Stella Kira Leather Jacket has a premium leather chassis for comfort and durability. With extensive stretch panels on the sleeves and chest for a highly adaptive fit, the fully CE-certified Stella Kira jacket has strategically positioned perforations for high levels of rider comfort and class-leading protective features inside and out. Optimized for a women's performance fit.. Large accordion stretch panels help movement and comfort on the bike.. Waist adjustment for an improved riding fit.. Waist connection zipper allows quick and easy attachment to Alpinestars riding pants.. Zippered air intake vents are strategically positioned for optimized airflow.. Low profile collar construction with microfiber comfort edging plus 3D textured fabric comfort inner collar lining for high levels of rider comfort.. Reflective details to make the rider more visible to other road users.. Inner removable thermal liner for versatility.. Fully CE-certified riding garment to CE – Category II prEN17092 draft standards – AAA class.. Multiple snap button system to integrate the Level 2 CE-certified Alpinestars Nucleon Back protector.