For Halo armor, you usually don't want something skintight like that. Unless you have the musculature of a Spartan already. If not, it will make your arms and legs look like either sticks or blobs, depending on your body type.
However, I've seen some very attractive females use it for costuming, with... very nice results.
Also, good for Power Ranger suits.
"You are precisely as big as what you love and precisely as small as what you allow to annoy you." — Robert Anton Wilson
Let's make cool things.