![1girl :o artist_request bangs blonde_hair blue_bodysuit blue_eyes blush bodysuit breasts embarrassed foreshortening gift giving gloves heart high_ponytail holding large_breasts long_hair looking_at_viewer metroid nose_blush open_mouth outstretched_arm samus_aran scrunchie shiny shiny_clothes sidelocks simple_background skin_tight solo sun tsundere turtleneck upper_body valentine white_background zero_suit rating:s score:1 post #200698](/cdn_image/preview/f6/c6/f6c612bbcc9db12bf7c3ecdde4f6b7d4.jpg)
A specific type of blue bodysuit associated with Samus Aran.
The Zero Suit has a different look in Metroid: Other M (which is also used in Super Smash Bros. for Wii U/3DS), so try to tag images to reflect that. For reference, the suit's Other M style sports dark blue accents—most notably on the inside of the thighs and a narrow stripe down each breast—compared to its usual segmented, solid-color look. It also isn't as skintight and doesn't completely cling to each breast separately like it normally does. Also, while not part of the suit itself, Samus in her Other M appearance will usually have a holster for the Paralyzer pistol around the suit's right thigh and a mole below her left lip. Barring all else, however, go by the suit coloring.
Compare these:
Standard - post #1101131
Other M - post #1656885