🏆 FINA-Approved Tech Suits for 12 & Under Swimmers (2025 Guide)

[swimdeals]

Choosing a tech suit for a 12 & under swimmer? Staying within USA Swimming regulations is essential — but so is finding the right suit for speed, fit, and comfort. This guide highlights all FINA-approved tech suits that are legal for 12 & under competition, as of the latest approved list from USA Swimming.

️ Understanding the Rules

Since September 1, 2020, USA Swimming prohibits the use of certain tech suits for swimmers 12 years old and under. Only suits approved by FINA and listed by USA Swimming are legal for competition.

This ensures young athletes focus on skill development over suit technology while still offering access to affordable, performance-ready gear.

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FINA-Approved Tech Suits by Brand

Each of the following links will take you to a curated list of FINA-approved suits available for purchase on Amazon.

Brand	Status
Arena FINA Tech Suits for 12 & Under →
TYR Approved Tech Suits for Kids →
Speedo Youth Legal Tech Suits →
FINIS Fuse Jr. Suits for Boys & Girls →
Mizuno Stream Ace Series for Young Swimmers →
MP Swim Tech Suits
Dolfin FirstStrike Youth Tech Suits →
Funkita & Funky Trunks APEX Suits →
A3 Performance NOVA Series for Kids →
Agon Swim Legal Suits for 12 & Under →

Some brands like Adidas, Kiefer, and BlueSeventy have not submitted suits for approval as of this writing.

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Where to Buy

All featured suits are available through trusted Amazon listings. We recommend checking sizing charts and reviews carefully, especially when buying for fast-growing athletes.

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Ready to dive into the best suits by brand? Click a link above to explore options tailored to your swimmer’s needs!