Polo Deep Blue by Ralph Lauren 125ml Parfum Spray for Men. A powerful parfum, Ralph Lauren Polo Deep Blue Parfum is the most highly concentrated level of fragrance, created to provide a wave of freshness at every level. Inspired by the cool deep ocean, the refreshing ocean mist on skin and the lush island scents that fill the air. The heart of the fragrance is aromatic cypress and clary sage which add another level of sophistication, freshness, and sensuality. The scent peaks with the salty mineral Deep Ocean Accord that energizes and activates an even deeper level of freshness.