Possible Clues:

• Swinging family, one seen in minimal clothing
• See 23-Across
• One of the Marshall Islands
• Ms Andress famously appeared in one explosive scene
• British family's captivated by 11 beachwear
• ___ wax
• Small two-piece bathing suit
• Cycling's no good — I dress for the beach
• Atoll and swimming costume
• Skimpy suit