TYR Catalyst Stroke Training Paddles - Seven Sizes

TYR Catalyst Stroke Training Paddles are clear hand paddles shaped to follow the palm during swim training. The LCATSTK model uses K-Resin construction, silicone tubing, and multiple gridded lacing options for fit adjustment.

Seven Sizes Shape Resistance

The paddles are available in seven sizes from XXS to XXL. That range lets swimmers choose a smaller surface for lighter resistance or a larger surface for more water pressure, while the size remains tied to the same LCATSTK design.

TYR gives the paddles a clear surface so athletes can assess hand positioning while swimming. The design also includes holes that allow water to pass through, with silicone tubing and gridded lacing options securing the paddle around the hand.

K-Resin And Silicone Construction

K-Resin forms the paddle structure, while silicone tubing supplies the flexible hand connection. TYR describes the combination as impact-resistant and flexible, with the palm-following shape intended to support strength work and technique practice.

BSN Sports lists the TYLCATSTK SKU at $39.00 per pair. The listing identifies the item as training paddles and shows size selections including 2XS, XS, L, XL, and 2XL.

Where The Catalyst Fits

The Catalyst sits in the hand-paddle segment rather than replacing swim fins, pull buoys, or resistance cords. Its seven-size range and adjustable lacing give the same model a broader fit spread than a single-size training paddle.

Compared with a basic fixed-size paddle, the Catalyst offers more documented size choices and a transparent surface for checking hand placement. The tradeoff is that the training load changes with paddle size, so the pair is better suited to structured pool work than to general swim gear use.

Best Use And Limits

For swimmers working on upper-body strength and stroke technique, the Catalyst provides a clear, palm-following paddle with K-Resin structure, silicone tubing, and seven size options. The $39.00-per-pair listing places it in the accessible training-equipment range.

The model's main strength is control over fit and surface area. Its limits are equally direct: it is a swim-training accessory, not propulsion equipment, and the listed price applies to a pair rather than an individual paddle.