Building on the patented Split-Flex Frame technology that makes Atlas the most mobility friendly neck brace in the world, the 2018 model adds increased strength through an all new 7000 series aluminum release system, longevity though a completely redesigned Wireless Tether, as well as further reducing the overall weight foran incredibly weightless experience.Features:Split-Flex Frame: Ultra flexible polymer split-frame construction creates the epitome of performance, comfort, and mobilitySuspension: 30mm of chest suspension promotes controlled head movement in extreme situations, helping to slow impacts, not come to a harsh stop, along with allowing tuck and roll movement to occurSpine and Sternum free: Dual chest and back supports sit around the spine and sternum, inan effort to reduce the chance of secondary injuriesSurface Area: Dual chest and back contact points, along with large, padded contact over the shoulder allow each Atlas Brace to sit on 27% more surface area of your body than the competition, all in a smaller and lighter overall packageHeight Adjustment: 2 height options out of the box allow for a custom fit, and range of motionSize Adjustment: Smart Mounts allow for 2 possible size settings, and 3 different angle choices to suit a variety of body typesWeightless: Minimal design allows for ultra low weight of 580g (1.3 lbs)