KoiBoy is today`s choice for the individual who wishes for the latest look in casual yet sophisticated underwear. Taking you from home to out on the town in comfort and style. Cut to accentuate the body, KoiBoy has brought underwear to a new dimension. Comfort and stylish design have put KoiBoy on the cutting edge, creating a statement in both ladies and mens underwear. Superb quality, alluring styling, creative packaging and innovative marketing have all been instrumental in positioning KoiBoy underwear as the brand with serious sex appeal. Contract Manufacturing: OEM Service Offered. No. of R&D Staff: Less than 5 People. Total Annual Sales Volume: Below US$1 Million.