When selecting a racing skin, one of the key decisions involves choosing between an open back and a closed back design. Each type has its benefits and considerations, depending on your specific needs and preferences.

Open Back Racing Skins

Overview: Open back racing skins feature a design that exposes the back, typically with minimal or no material covering it. This design is often favored for its breathability and freedom of movement.

Benefits:

• Breathability: The open design allows for better airflow, which can help regulate body temperature during intense activities.
• Mobility: Offers greater freedom of movement, making it easier for athletes to perform in various swimming strokes.
• Quick Transition: For triathletes, open back skins can facilitate quicker transitions from swimming to biking, as there’s less material to adjust.

Drawbacks:

• Support: Some athletes may find that open back skins provide less support, especially around the shoulders and back.
• Coverage: May not be as effective at reducing drag for some swimmers due to the lack of material.

Closed Back Racing Skins

Overview: Closed back racing skins are designed with full coverage, providing a snug fit from the shoulders down to the waist. This design can enhance body position and streamline performance in the water.

Benefits:

• Support: Offers more support around the upper body, which can be beneficial for swimmers looking to maintain stability and power.
• Reduced Drag: The tighter fit can help create a more streamlined profile in the water, potentially leading to better performance.
• Warmth: Closed back designs can offer more thermal protection in cooler conditions, which may be an advantage in certain environments

Drawbacks:

• Heat: Can become warm during intense activity, as less airflow is allowed.
• Mobility: The additional material may restrict some movement, which could affect performance for some swimmers.

Conclusion

When choosing between open back and closed back racing skins, consider your specific needs regarding mobility, temperature regulation, and support. Open back options are great for those who prioritize breathability and ease of movement, while closed back designs may benefit swimmers seeking support and a streamlined fit.