This skin is of a marine, a Terran infantry unit in a computer game known as Starcraft 2. Marines are the first line of defense for planets colonised by the Terrans. The armour worn by marines is effective at protecting them from small-arms fire, deep space and other hostile environments. These soldiers are armed with C-14 Impaler Gauss Rifles that can fire tiny metal spikes at fast speeds.

Starcraft 2 is a real-time strategy game by Blizzard and has a campaign, multiplayer leagues and arcade games. It is personally one of my favourite games as it requires strategy and is a lot of fun.

---

Blue marine:

 To download, right click image and 'save as' into your skins folder.

Umojan marine:
To download, right click image and 'save as' into your skins folder.

---

Reference picture: