Arena Unix II Swim Cap - Orange

The Arena Unix II swim cap is designed for swimmers who prefer a soft fabric alternative to tradit...

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OnBuy.comArena Unisex Swim Cap Unix Ii, Orange
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Product Information

Full details

The Arena Unix II swim cap is designed for fitness and recreational swimmers who prioritize comfort over the tight suction of silicone or latex caps. Made from soft woven polyester, this cap offers an ergonomic, snag-free fit that protects hair while remaining easy to put on and remove; however, because the fabric is permeable, it does not keep hair completely dry during extended underwater submersion.

All features

ColourOrange
MaterialPolyester
Model Part Number002383-105-NS
BrandArena

Extended Product Information

FAQs

Is the Arena Unix II waterproof?

No, the cap is made of woven polyester, which is permeable to water. It is designed for comfort and hair management rather than keeping the head dry.

Can I use this cap for competitive racing?

While durable and comfortable, this cap is not designed for high-speed racing as it lacks the hydrodynamic properties of silicone or latex racing caps.

Will this cap pull my hair?

The soft polyester fabric is specifically designed to be gentle and is much less likely to snag or pull hair compared to silicone or latex.

How do I choose the right size?

The Arena Unix II is designed with an ergonomic, one-size-fits-most construction that adapts to various head shapes thanks to the natural stretch of the fabric.

How should I store the cap when not in use?

Store the cap in a dry, cool place away from direct sunlight. Ensure it is completely dry before folding it to prevent mildew or odors.

Troubleshooting

The cap slides off during swimming

Ensure the cap is pulled far enough down to cover your ears and the base of your hairline. If you have long hair, ensure it is tied back in a flat bun so the cap has a smoother surface to grip.

Fabric feels stiff after pool use

This is often due to residual chlorine crystals. Rinse the cap thoroughly in fresh, cold water immediately after swimming and let it soak for a few minutes if the water quality is particularly harsh.

Pros and Cons

Pros

  • Extremely comfortable for long swim sessions
  • Does not pull or snag hair
  • Very easy to put on and remove
  • Durable polyester fabric resists tearing

Cons

  • Not waterproof; hair will get wet
  • Less hydrodynamic than silicone or latex caps
  • May require readjustment if used for high-speed training

Setup, Compatibility & Care

To put on the Arena Unix II, simply use both hands to stretch the fabric and slide it from your forehead toward the back of your head. Because it is made of polyester, you do not need to worry about the delicate tearing issues associated with latex. To care for your cap, rinse it with fresh, cool water after every use to remove chlorine or salt. Allow it to air dry completely in a shaded, well-ventilated area—avoid placing it in direct sunlight for extended periods, as UV exposure can degrade the fabric over time. Do not wring or twist the cap aggressively, as this can distort the ergonomic shape.

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