Setting industry standards, the Delta™ line of PROTECH® Tactical helmets is synonymous with ergonomic comfort, superb ballistic performance and field-tested results. With the addition of the Delta 5, PROTECH continues to expand their product offering, all with the end-user in mind. The lightweight ballistic helmet designed for your front line and special forces needs. NIJ 0106.01 compliant, modified to address Type IIIA rounds and velocities, the Delta 5 was developed to provide the user a lightweight solution for a ballistic helmet at approximately 30% less weight than traditional ACH style helmets. Comprised of a polyethylene and aramid composite, the Delta 5 can withstand assault from 17 gr. fragments and type IIIA handgun threats, 9mm and .44 magnum.