Arena Powerskin ST 2.0 Junior Black Jammers

Arena Powerskin ST 2.0 Junior Black Jammers


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The Arena Powerskin ST 2.0 Junior Jammers - Black are a FINA approved racing swimsuit designed for all levels of junior swimmers. The Powerskin ST 2.0 Junior Jammers has improved technology, performance, comfort and durability. The durable and extra flexible knitted fabric has been designed for high level performance, and provides greater support and compression through the legs. The ergonomic construction and low profile seams allow for a perfect fit. The water repellant coating on the fabric allows the swimsuit to glide easily through the water.


  • FINA Approved
  • Durable extra flexible knitted fabric
  • Great support and compression through the legs
  • Ergonomic construction
  • Low profile seams
  • Water repellant coating


  • 71% Polyamide
  • 29% Elastane
SKU: 2A958-50

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Official FINA Approval

About FINA Approval

This product has been officially approved by FINA, the world governing organisation for swimming, diving and waterpolo. FINA approved swimwear must be used at FINA events, FINA sanctioned international events and the Olympic Games. Events at National Level are subject to the rules issued by Member Federations of competent jurisdiction. World records can only be homologated when achieved with FINA approved swimwear. FINA Approved racing swimsuits have a unique FINA barcode printed on the swimsuit, making it easily identifiable to swimming officials.




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.

Size Chart

Arena Powerskin Junior Jammers Size Chart

AUS Size Waist Hips UK / USA
6 54cm - 56cm 60cm - 64cm 22
8 56cm - 59cm 65cm - 69cm 24
10 59cm - 62cm 71cm - 75cm 26
12 62cm - 65cm 78cm - 82cm 28
Updated August 2020

Stock Availability

SIZE Dispatch Price
Boys 06 | Waist 21" - 22" IN STOCK. SHIPS WITHIN 24 HOURS $89.95
Boys 08 | Waist 22" - 23" IN STOCK. SHIPS WITHIN 24 HOURS $89.95
Boys 10 | Waist 23" - 24" IN STOCK. SHIPS WITHIN 24 HOURS $89.95
Boys 12 | Waist 24" - 26" SOLD OUT $89.95
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