The HEV Suit, or Terran Marine Armour.
http://images.wikia.com/half-life/en/images/f/f4/HEV_Suit_HL2.jpg
http://www.showiphonewallpapers.com/iPhonewallpapers/20102/iphonewallpapers/StarCraft-2-Marine-20100701.jpg
So awesome...
http://images.wikia.com/half-life/en/images/f/f4/HEV_Suit_HL2.jpg
http://www.showiphonewallpapers.com/iPhonewallpapers/20102/iphonewallpapers/StarCraft-2-Marine-20100701.jpg
So awesome...