Constructed with a hydrophobic, woven fabric, Arena's mens Powerskin Impulso Jammers reduce drag with minimal water absorption. The woven structure ensures balanced muscle support and compression, while the flatlock seams offer flexibility and a streamlined surface. World Aquatics (FINA)-approved. Now available in Black / Teal and Future Dusk (Purple).

Features:

• Created for precision and hydrodynamic performance in the water.
• Balanced compression - Designed for the optimal combination of compression, muscle support and comfort.
• Hydrodynamic - Hydrophobic treatment of fabric minimizes water absorption and resistance in the water.
  
• Made with 76% Polyamide 24% Elastane.

If moving from a junior size to an adult, please see our guidance here.