The perfect and by far the best-selling first-time competition swim trunks for new competitive swimmers. 100% FINA approved = Can be swum in at international swim events.

Made for events, they are equipped with the special water-repellent material that mimics the water resistance in the water.

Provides good support for the muscles by not being too tight and still allowing you to move freely.

Easy size guide in relation to height:

- Size 6-7 years = 116 cm tall
- Size 8-9 years = 128 cm tall
- Size 10-11 years = 140 cm tall
- Size 12-13 years = 152 cm tall

With these on, your boy will feel like he's flying through the water compared to the non-competitive swim trunks he's probably been swimming in. And most likely break a few new personal bests in the process.

Coupled with this pretty cool black design, your boy will stand out like a sore thumb at the start of the next competition.

Features / benefits of Arena ST Junior 2.0 competition swim trunks - Red:
- Optimal muscle support and range of motion
- Helps the body in the optimal hydrodynamic position
- Is 100% FINA approved
- Made from 71% Polyamide and 29% Elastane, which provides great durability along with the freedom to move in them.

Basically, these are the best entry-level competition trunks on the market for younger boys and swimmers, where the boy will still experience wearing a special kind that tightens a bit and gives him less water resistance in the water.

To ensure that the unique swim trunks are treated correctly, make sure:
- Immediately after the last swim of the day, wash them in as cold water as possible
- Don't wring them dry, instead hang them up after use (not in the sun)
- Don't leave them wet in a bag for long periods of time
- Do not wash in a washing machine or tumble dryer.
- When putting them on, do not use your fingertips as nails can get through the relatively thin fabric.

SKU: 1006