Swonder 16ft Boat Tow Harness for Tubing — 4-Rider Tow Rope with 3/4" Big Hook & Floater

Swonder's 16ft boat tow harness is a heavy-duty, high-visibility tow system that lets you pull a single towable for up to four riders from side mounts or a center hook while keeping rope clear of motors.

Whether your boat lacks a pylon or you need a longer reach across wide sterns, this tow harness was built to solve attachment and clearance problems. It combines a 16-foot length, 9/16-inch 16-strand braided polyethylene rope rated for high tensile loads, a large 3/4-inch hook opening for broad compatibility, and a bright floater to keep the line visible and off the prop. The result is a simple, durable kit to connect tubes, skis, or boards safely and reliably.

How does the Swonder tow harness attach to boats without a center tow pylon?

The harness splits into two hooks that clip onto opposing cleats or rails, creating a stable anchor point without needing a dedicated center pylon. You then use the quick connector at the rope’s end to attach a tube or ski rope, so the tow point sits centered behind the boat.

• Two heavy-duty hooks for side-mount connections
• Quick connector for fast attachment of tube or ski ropes
• Designed to distribute load across both sides for stability

Will the 16ft length clear wide boats and outboard motors?

The 16-foot span from hook to connector provides extra reach to cross wide boat beams and keeps the tow line away from triple or more outboard motors. This length helps position the tow connection well aft of props and kicker motors while still remaining manageable for storage and use.

• 16 feet from hook to quick connector to span wide sterns
• Keeps line out of propeller and motor swing zones
• Large floater included to maintain line visibility on water

How strong and durable is the rope for pulling multiple riders?

The rope uses a 9/16-inch diameter, 16-strand braided polyethylene construction rated to about 4,100 pounds tensile strength, making it suitable for towing a tube with up to four riders under normal recreational conditions. The braid resists abrasion and tears to extend service life in salt and freshwater settings.

• 9/16-inch diameter with 16-strand braid for strength and flexibility
• Rated tensile strength around 4,100 lbs for recreational towing
• Abrasion-resistant material for longer lifespan

Is this harness compatible with most boats and towables?

The harness features a 3/4-inch hook opening that fits most boat cleats, rails, and pontoon fittings, and the heavy-duty connector accepts common ski, board, and tube ropes. If your boat has a center tow hook available, the harness can also be reconfigured to tow two tubes in tandem when used in reverse.

• 3/4-inch hook opening for broad compatibility with cleats and rails
• Heavy-duty connector accepts standard tow ropes and shackles
• Can be used in reverse on boats with a center hook to tow two tubes

Who is this for? Boaters who need a reliable tow solution for wide-beamed or outboard-powered boats, families and groups who tow multi-rider tubes, and anyone wanting a high-visibility, heavy-duty harness that stays clear of props. It’s ideal for pontoon owners, runabout boats without pylons, and watersport renters seeking a simple, durable attachment that speeds rigging and improves safety while on the water.