Meet the Arena Powerskin ST NEXT Junior Kneelength - Deep Red the worlds first ever racing suit made of recycled fabrics and experience enhanced performance while contributing to the reduction of waste at every stroke. Arena proudly introduces the NEXT generation of competitive swimsuits: lighter, more durable, higher performing and sustainable. The NEXT generation has never been greater. The exclusive limited edition suit celebrates and promotes sustainability with a unique print inspired by the ocean.
Compared to the previous ST 2.0, this re-envisioned version is 20% lighter, which results in less water absorption and drag. The specific characteristics of the new fabric provide a longer-lasting compression and, consequently, greater durability. In addition to its performance, ST NEXT utilizes sustainable materials. Over 60% of the yarns used in its fabrication come from pre and post-consumer waste, which would have otherwise been destined for landfills. The World Aquatics approved status of the ST NEXT makes it the first of its kind to be suitable for competitions.
Arena Swimwear, the Official Swimwear & Equipment Partner to Swimming Australia and the Australian Dolphins Swim Team. For over 35 years Arena has equipped the world’s leading swimmers and lovers of watersports with racing, training, and leisure swimwear and accessories built on a foundation of in-depth research, technical know-how, and an unyielding commitment to quality. Arena is the authentic waterwear brand for athletes and real sport lovers. Wherever there are water sports, there is Arena.
| ARENA POWERSKIN ST NEXT JUNIOR KNEELENGTH SIZE CHART | ||||||
|---|---|---|---|---|---|---|
| AUS | CHEST | WAIST | HIP | TORSO LOOP | INT | UK / USA |
| 6 | 58cm - 62cm | 54cm - 56cm | 66cm - 68cm | 110cm - 120cm | 6-7 | 22 |
| 8 | 64cm - 68cm | 56cm - 58cm | 70cm - 74cm | 120cm - 125cm | 8-9 | 24 |
| 10 | 70cm - 74cm | 58cm - 60cm | 76cm - 80cm | 125cm - 130cm | 10-11 | 26 |
| 12 | 76cm - 80cm | 60cm - 62cm | 82cm - 86cm | 130cm - 135cm | 12-13 | 28 |
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INT = International Size. Updated July 2025.
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World Aquatics Approved
This product is officially approved by World Aquatics, the international governing body for swimming, diving, and water polo. World Aquatics Approved swimwear is mandatory for use at World Aquatics events, World Aquatics–sanctioned international competitions, and the Olympic Games.
Participation in national-level events is governed by the regulations set by the relevant Member Federation. World records may only be ratified when achieved while wearing World Aquatics–approved swimwear.
All World Aquatics–approved racing swimsuits feature a unique World Aquatics barcode printed on the garment, allowing for easy identification by competition officials.
| SIZE | Dispatch | Price |
|---|---|---|
| AUS Girls 08 / US/UK 24 / INT 8-9 | IN STOCK. Ships within 24 hours on weekdays | $198.95 |
| AUS Girls 10 / US/UK 26 / INT 10-11 | IN STOCK. Ships within 24 hours on weekdays | $198.95 |
| AUS Girls 12 / US/UK 28 / INT 12-13 | IN STOCK. Ships within 24 hours on weekdays | $198.95 |