Suspension: 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 occur. Spine and Sternum free: Dual chest and back supports sit around the spine and sternum, inan effort to reduce the chance of secondary injuries. Surface 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 package. Height Adjustment: 2 height options out of the box allow for a custom fit, and range of motion.Size Adjustment: Smart Mounts allow for 2 possible size settings, and 3 different angle choices to suit a variety of body types. Weightless: Minimal design allows for ultra low weight of 580g (1.3 lbs). The sizing for each Atlas Brace is based on chest circumference (distance around the chest, measured just under the arms). The item "2018 Atlas Air Neck Brace Motocross Dirtbike Offroad Adult" is in sale since Thursday, March 8, 2018. This item is in the category "eBay Motors\Parts & Accessories\Apparel, Protective Gear & Merchandise\Protective Gear\Neck Braces & Supports". The seller is "wholesalemx" and is located in San Diego, California. This item can be shipped to United States, Canada, United Kingdom, Australia, Mexico, Germany, Japan, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, China, Sweden, South Korea, Taiwan, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Viet nam, Uruguay.