The Bionic Tech 2 is constructed from an advanced high-performance fiber polymer compound Complete design facelift and technical upgrade including new lightweight rear and chest padding and updated chinplate design Structural integrity and frame strength against heavy impact energies during a crash Ultra-lightweight performance and comfort while riding Less weight than its predecessors Resilience to low temperatures, below 0°C Designed to provide a customizable, secure and personalized fit with the SAS (Size Adapter System) for a versatile fit The stretch fabric laminated foam padding kits are adaptable and the interchangeable EVA foam pads allow compatibility wit body impact shield systems Lightweight strap System can be worn over or under the jersey Incorporates a bio-organic engineering design for superb ergonomics Rear stabilizer promotes PFR (Progressive Force Relief) and dissipates energy loads by transmitting them across the back and shoulders and away from spine (thoracic vertebrae), and is connected to the frames via pivot key Frame construction promotes improved contact with helmet during impact — including rear support edge that fits closer to the body, extra width to account for different helmet sizes and raised chest to reduce hyper-flexion Innovative quick-release locking system for rapid and efficient fitting/removal offers secure and convenient closure Compressed EVA foam compound padding to distribute the impact force over the widest area, yet remain lightweight