Things are more fun inÂ… Threes? The Triplet is a three-tube-in-one biggy, and is perfect for grown-ups and children. In your own safe and comfy cockpit mode users feel safe and secure while riding big waves. This fun-maker is covered is covered in 840 denier tough nylon, which is way stronger than most of our competitors, and has an extra safety chamber. The Triplet features a quick connector and one way valve for convenience.