Featuring a new optimized female fit design that has been engineered especially for women and a purpose-developed back hump for the anatomical demands of female riders, the Stella Kira Leather Suit has a premium leather chassis for comfort and durability. With extensive ergonomic four-way stretch panels for a highly adaptive fit, the fully certified Stella Kira has double leather reinforcement in strategic areas while featuring class-leading protective features inside and out. Features Anatomically profiled and body engineered for a fully optimized female fit. Durable premium leather main chassis constructed from 1.3 mm high grade leather. Extensive accordion stretch panels offer improved movement and comfort on the bike. Stretch fabric comfort panels on sleeves, crotch and chest areas further improve performance fit and feel. New ergonomic back hump is profiled for a woman rider’s anatomy and is developed for airflow and performance at speed. Pre-curved arm and leg construction to reduce fatigue and improve comfort. Zippered ventilations of the chest for cooling airflow and ventilation. Localized perforations are strategically positioned for improved ventilation. Stitched leather graphic detailing and printed logos for unique styling. Calf expansion gusset caters to a wide range of lower legs sizes for fit and comfort. Integrated padding for increased comfort and protection. Multi-layer, reinforced knee construction complete with grippy texture on the inside allows the rider to better hug the bike’s contact area, thus reducing fatigue and improving control. Removable mesh full inner liner for convenience and breathability. Inner waterproof wallet / document pocket for convenient storage of small items. 3D textured fabric comfort collar construction. Stretch textile cuff and calf adjustment system for close and secure fit. Protection Chest and back pad compartments (Alpinestars Nucleon chest and back pads available as accessory upgrade). Multiple snap button system to integrate the Level 2 certified Alpinestars Nucleon Back protector. Level 1 certified Alpinestars GP-R protectors: shoulders, elbow, knee. Level 1 certified Alpinestars Nucleon HR-K hip protector. Shoulder protection features over-molded advanced TPU guard layered under the outer fabric. Removable and replaceable SPORT knee slider.