... with collar, shoulder, front&back, sides and groin pretection. Our bulletproof products are made of High Tenacity and High Modulus Dyneema ... the deformation is less than 28mm. We also can make bulletproof vests with Twaron material, which is made by introducedinto Kevlar ... new PE material, and its price is a little higher.Bulletproof vest has different protection levels; we mainly have NIJ II ...