Arena Powerskin ST Next 005877 Girls’ One-Piece Racing Swimsuit

Arena Powerskin ST Next is a girls’ one-piece racing swimsuit, model 005877, described as FINA/World Aquatics approved. Its recycled-fibre fabric, reinforced shoulder straps and flat seams are aimed at racing and advanced training, though customer feedback flags inconsistent sizing and durability concerns.

At a glance

Made with fabric the manufacturer says contains over 60% recycled fibres.
The manufacturer claims the ST Next fabric is 20% lighter than its previous construction.
Reinforced shoulder straps, elastic fabric and flat seams are intended to support fit and freedom of movement.
Described as approved for events governed by World Aquatics regulations.

Price

£61.79Save 17%

Reference price: ~~£74.01~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

The stated World Aquatics approval makes it relevant for regulated racing, subject to current event rules.
Recycled-fibre fabric and reinforced straps are specific design features, rather than details limited to appearance.
Flat seams and a balance of compression and ease of use are intended to suit both first races and advanced training.

Cons

Customer feedback reports concerns about seams coming apart and the garment’s durability.
Sizing and fit feedback is mixed, so choosing a size may require care.

Technical specifications

11 specifications

Identity
Brand	Arena
Model	005877
Department	Girl's

Design and materials
Garment	one-piece
Lining	Lined
Shoulder straps	Reinforced shoulder straps
Recycled content claim	Over 60% of the fibers incorporated into the fabric blend are retrieved from pre and post-consumer recycled content that, if not repurposed, would contribute to the growing volume of waste in landfills.
Fabric weight claim	The fabric structure of the ST Next has been refined, achieving areduction in weight by 20%.
Seams	Flat seams

Approval and intended use
Competition approval claim	FINA / World Aquatics stamp of approval
Suggested use	first races or advanced training

What to know before buying

Listing details to confirm

The manufacturer’s 20% lighter claim does not specify a comparison method. Treat it as a listing claim rather than an independently measured result. Confirm the size chart and current competition approval requirements before purchase, particularly given mixed fit feedback.

Who is it for?

A good fit for

Girls preparing for racing who want a one-piece described as World Aquatics approved.
Swimmers seeking a competition-style suit for first races or advanced training.
Buyers who value recycled-fibre content and reinforced shoulder straps.

Less suited to

Those prioritising a swimsuit with consistently reported durability, given customer concerns about seams coming apart.
Buyers who need certainty about sizing without consulting the size guide.

Arena Powerskin ST Next 005877 Girls’ One-Piece Racing Swimsuit · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 336 ratings

5 stars71%71%
4 stars9%9%
3 stars5%5%
2 stars4%4%
1 star11%11%

Customer feedback is notably positive about the swimsuit’s appearance, and many five-star ratings sit alongside a meaningful spread of lower ratings. Comments describe quality and sizing as mixed, with reports that the suit can run small, and raise concerns about seams coming apart. For a close-fitting racing suit, fit and seam durability matter in regular training, so check sizing carefully and weigh those reported concerns against the manufacturer’s design claims.

Positive themes

Customers praise the swimsuit’s appearance.

Negative themes

Customer feedback raises durability concerns, including reports of seams coming apart.
One customer reports that the 12U label peeled off.

Mixed feedback

Quality assessments vary, with both positive and negative feedback.
Sizing and fit reports differ, including accounts of true-to-size fit and of the suit running small.
Value-for-money feedback is mixed.

Frequently asked questions

Is the Arena Powerskin ST Next intended for racing?

Yes. The listing describes it as a racing swimsuit and claims FINA/World Aquatics approval for events governed by those regulations. Check current event rules before relying on approval.

What does the listing say about recycled content?

The manufacturer claims that over 60% of the fibres in the fabric blend come from pre- and post-consumer recycled content.

Is sizing consistent according to customer feedback?

No clear consensus is reported. Some customers find it true to size while others say it runs small, so consult the size guide before choosing.

What durability concerns are reported?

Customer feedback mentions seams coming apart and one report of a size label peeling off. These are reported experiences, not a confirmed defect in every suit.