Related Clues:

• It sounds bad — not so, he's in the pink
• One wearing no undies, divulging super tanning tips?
• Naturist
• Reveals all to mad guy covering detective for head of state
• Dustin (anag)
• Has nothing on new Ulster diamonds at first
• Brown up first, one tanning all over?
• One going about naked
• He thinks clothes unhealthy
• One going unclothed
• One going naked
• One whose clothes show little sign of wear
• Lunatic to cover nether regions - one wouldn't!
• No one's geared up for life in such a colony
• One can barely exist in a colony