The S11875 was improved for safety and comfort.

• Used for adding resistance to swimming, the Aqua Gym Long Belt Slider is StrechCordz's #1 in-water resistance product.
• This swim resistance belt provides swim out and pull-back resistance to improve strength and stamina.
• Accelerate quicker, strengthen the finishes of each stroke and improve your times.
• A proprietary, embedded safety cord runs the full length of the tubing and acts as a limiter to help prevent over-stretching.