If durability and comfort are your priority, the Unix II cap by Arena should be your first choice. The elastic polyester and elastane blend provides a comfortable tight fit and added chlorine resistance. This cap is also easy to wear and put on, thanks to a great ergonomic fit and construction.

Product Features:

• 80% Polyester - 20% Elastane
• Very easy to put on and wear
• Elastic fabric provides comfortable secure fit
• Highly ergonomic
• Durable for any swim occasion