Tech-Air system not included Features: Featuring an engineered fit designed to deliver the highest level of active race protection, this suit is Tech-Air ready and can accommodate the Tech-Air 10 Airbag System with its extended hip protection or the Tech-Air 5 Airbag System, complete with new race algorithm which is available as a download. DFS shoulder, elbow and knee armor delivers optimal resistance against impacts and abrasion, and offers exceptional friction control. HRSF polyamide stretch inserts for optimal abrasion resistance while ensuring enhanced freedom of movement. Anatomically engineered for an optimized women’s fit. Race fit – highly pre-curved body, arms and knees for enhanced performance. Premium bovine leather with dual layers in seat area for superior abrasion resistance. DFS armor delivers optimal resistance against impacts and abrasion, and offers exceptional friction control. Internal Race spec GP-R armor is soft and delivers extended coverage for additional protection in key zones. Bio-Flex Race hip armor for optimal resistance against impacts. Snap connection system allows integration of Nucleon Race back protector (sold separately). Chest compartments can accommodate the Nucleon chest inserts (available as an accessory upgrade). Zippered detachable comfort liner with Polygiene BiostaticTM Stays Fresh Technology treatment for convenience.