Power Stroke swim paddles feature a design aimed at strengthening the upper body by increasing resistance with each pull in the water. Each paddle includes a panel in the thumb area, allowing the swimmer to focus on technique and ensure that the thumb enters the water first. This is an important technical point, as it ensures that the palm enters the water with minimal resistance, and the rest of the hand follows smoothly as the shoulders and hips rotate.

The paddles are made of polypropylene, which makes them extremely durable, lightweight, and flexible.