As a sleeveless suit, the Lunar Long John gives you more range of motion around the chest and shoulders while still offering coverage and warmth for the rest of your body. It's a classic style and versatile choice, suitable for a range of water sports. The Lunar Long John features a racer back with a zip, and an all over print on the inside to finish it off. As a sleeveless suit, the Lunar Long John gives you more range of motion around the chest and shoulders while still offering coverage and warmth for the rest of your body.