It is double-lined, meaning particularly durable and stitched externally and internally usually from reinforced material such as neoprene which is covered with lining (jersey, polyester, lycra, etc.).

The Manta Man Streamer suit is made from super-elastic neoprene.

Neoprene is a lightweight, elastic, yet quite durable mesh. Its structure resembles a honeycomb due to microscopic air bubbles located within small elastic cells, making it hydrophilic and resistant to wear. It boasts the following advantages:

• Completely waterproof
• Maintains its natural and technical properties over a wide range of temperatures (-60 to +90 °C)
• Keeps the human body warm
• Retains its integrity under the influence of salt solutions
• Flexible and soft, not restricting movement at all

• Facilitates the putting on and taking off of the wetsuit
• Ensures a comfortable and secure fit as it keeps the wetsuit tightly in place, maximizing its insulating properties
• The zipper allows for adjustment and customization of the wetsuit's opening. This flexibility is particularly useful in different weather conditions and water conditions.
• Provides ventilation, with partial opening of the wetsuit's zipper allowing for better airflow and heat dissipation