Riptide SF's Lift-Assist design cuts the weight of stow and deploy in half, making it as easy as lifting your SUV tailgate. It features a stainless steel, nitrogen-charged gas spring to get you in and out of the water with ease. Arm yourself with the ultimate weapon against saltwater. The all-new Riptide SF features fewer moving parts, tighter tolerances, advanced corrosion protection and our revolutionary new Mono-Arm. You get no-nonsense power, stealth operation and rugged, reliable performance - everything you need to put saltwater in its place.