standard navy preserver (vest type with collar)

tactical vest, assault vest

gas preserver

life preserver

collar assembly

collar insignia

collar insignia pins

collar patch

centralizing collar

clutch collar

collar bearing

collar rim

collar stop pin

cylinder head jack nut collar

winch clutch thrust collar

windage screw collar

focussing collar

steering collar

white collar employee

armored vest

body armor / vest

bulletproof vest

pierce a bullet-proof vest

assault vest

LBV / load bearing vest

multicam combat vest

tactical vest

thermal undershirt / vest / top

Virtus body armour, Virtus Scalable Tactical Vest (STV)

winter underwear vest

vest battery pack

vest with authority

armor vest