This is a vat-grown body armor compound reverse-engineered from the subdermal membrane implanted in Attars.  Without the requirement to be concealed under a layer of artificial skin, terrestrial engineers were able to cultivate a thicker layer.

The current alien polymer armor available to Task Force 47 personnel is a two-piece body stocking with optional socks, gloves, and helmet liner.  It provides AV 2 to the chest and abdomen, AV 1 to the limbs, and AV 2 to the head if the helmet is struck (normally 1-4 on 1d6).  This AV applies against plasma weapons and is increased by 1 against bladed weapons.  It can be worn in conjunction with a plate carrier, providing a net AV 3 to the chest and abdomen.