ST2 Tether System
BEST SELLER

ST2 Tether System

The all-rounder. Two-piece fiberglass design balances flex and stability — versatile enough for lap swimming, fitness training, and the whole family.

Complete system from $357.00
BUILD YOUR ST2 →

Why the ST2

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The Family Favorite

Moderate flex works for different body types and swimming styles — strong enough for an athletic swimmer, forgiving enough for someone just getting started. One system the whole family can share.

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Swim + Train

Lap swimming, interval training, resistance workouts, even aqua jogging. The ST2 handles the variety because the two-piece design gives you real flex with real control.

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Compact & Easy to Store

At 47 inches, the ST2 sits below standard pool fencing. The two-piece pole separates for storage and reassembles in seconds. Stays out of the way when you're not swimming.

47"
Pole Height
25"
Flex Range
2-Piece
Construction
UV-R
Fiberglass
316 SS
Hardware

The Right Balance

The ST2's two-piece design (0.75" upper, 0.625" lower) creates a flex profile that sits right in the middle — enough give to feel natural during lap swimming, enough rigidity for resistance training and water fitness.

This is why it's our best seller. It doesn't specialize — it adapts. Whether you're doing 30 minutes of freestyle or a mixed workout with jogging and resistance bands, the ST2 keeps up.

Built to Stay Outside

Same materials as the ST3 — UV-resistant fiberglass, 316 stainless steel fittings, marine-grade EPDM cord. Leave it installed through sun, rain, and pool chemicals. It's designed for it.

The two-piece construction also means if you ever damage a section, you can replace just that piece instead of the whole pole.

SwimTether product set including a strap, ropes, and a bag on a white background

What's In the Box

Every ST2 system ships complete: two-piece fiberglass pole, your choice of base, Dynamic Stretch Cord with carabiner, swim belt, and nylon carry bag. Nothing else to buy.

Free shipping on orders over $99 in the continental US. International flat-rate shipping available.

Is the ST2 Right for You?

Perfect For
Families who want one system everyone can use
Fitness swimmers mixing laps with water workouts
Swim spa owners looking for a versatile system
Swimmers who want quality without the top-tier price
Consider Instead
Competitive swimmers wanting maximum flex → the ST3 is built for that
Strictly water aerobics → the ST1 is more stable
Need a travel-friendly option → check the Travel Belt

Build Your ST2 Kit

Choose your base type and cord length. Belt and carry bag included with every system.

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What Swimmers Say

Customer Reviews

Based on 7 reviews
57%
(4)
29%
(2)
0%
(0)
14%
(1)
0%
(0)
T
Tim (Mesa, AZ)
Tell us how likely you are to recommend Swim Tether to others—based on your install, performance, and overall experience.:
0 - Not at all confident
10 - 100% would recommend
What did you like most—easy setup, sturdy design, swim experience, or something else?: That the line length was wrong
We’re always improving. If anything felt unclear or could be better, let us know.: Post how long it is
The line is to long

The line for it’s to long even though it specified that size to me

B
Brent (Dallas, TX)
Carabiner clip not high quality

The clip on the carabiner attaching the pole to the rubber tether is not as high quality as the rest of the product. Mine already broke (doesn’t stay shut). Otherwise A+

J
Joseph (Tucson, AZ)
Great way to exercise in the pool

Everything was as advertised. Excellent equipment and it works perfectly. Getting a lot more use of the pool this summer!!!

Not Sure This Is the One?

Every swimmer is different. Here are the other options.

ST3 Tether System
$419.00

Maximum flex for the most natural open-water feel. The choice for competitive swimmers and triathletes.

View Details →
ST1 Tether System
$301.00

Short, rigid, purpose-built for water aerobics, aqua jogging, and resistance training.

View Details →