FINA APPROVED Arena Powerskin ST Junior Black Kneelength

FINA APPROVED Arena Powerskin ST Junior Black Kneelength

The Arena Powerskin ST Junior Kneelength swimsuit is a high performance racing swimsuit that offers excellent durability in chlorinated water and is great value for money to all swimmers. The Arena Powerskin ST Kneelength swimsuit is made of a top performing, strong, knitted fabric offering swimmers a durable, hydro dynamic swim suit that has good compression properties which ultimately reduces drag and helps with a swimmers form.


  • Fina approved
  • Top performing strong knitted fabric
  • Front and back lining
  • Open back style
  • Arena logo on front chest panel and side of leg

SKU: 2A866-50

This product is SOLD OUT or from a past range.

Product Features

Powerskin ST

Powerskin® ST is a highly performing racing swimsuit, made of X-Raptor, a powerful knitted fabric that guarantees strong compression as well as excellent durability in chlorinated water. Powerskin® ST is designed to deliver an excellent level of performance, at a particularly competitive price point, thus offering outstanding value to all swimmers, from beginners to champions.

Size Chart

Arena Powerskin Junior Kneelength Race Size Chart

AU GIRLS SIZE 6 8 10 12
US/UK SIZE 22 24 26 28
58cm - 62cm
22.5" - 24.5"
64cm - 68cm
25" - 27"
70cm - 74cm
27.5" - 29"
76cm - 80cm
30" - 31.5"
54cm - 56cm
21" - 22"
56cm - 58cm
22" - 22.5"
58cm - 60cm
22.5" - 23.5"
60cm - 62cm
23.5" - 24.5"
66cm - 68cm
26" - 27"
70cm - 74cm
27.5" - 29"
76cm - 80cm
30" - 31.5
82cm - 86cm
32" - 34"
110cm - 120cm
43.5" - 47"
120cm - 125cm
47" - 49"
125cm - 130cm
49" - 51"
130cm - 135cm
51" - 53"




Arena is the Official Swimwear & Equipment Partner to Swimming Australia and the Australian Dolphins Swim Team.

Powerskin ST Junior Black Kneelength is manufactured by Arena Swimwear. 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.