pumpkin suit

Noun

 * 1) An orange-colored intravehicular activity (IVA) spacesuit.
 * The kids wore pumpkin suits for Hallowe'en.
 * The kids wore pumpkin suits for Hallowe'en.

Usage notes
While the NASA Shuttle-era IVA spacesuits were orange, the Chinese Shenzhou-era IVA spacesuits are white, as are the Soviet/Russian (white) IVA space suits.