Corporate brand
UnclaimedISC is an Australian teamwear and licensed sports-clothing brand serving clubs, sporting organisations, schools, and supporters.
Last updated August 31, 2026
AI crawler reads
No AI crawler has read this profile yet.
Overview
ISC, short for International Sports Clothing, is an Australian sportswear manufacturer established in 1991 in Rosebery, a suburb of Sydney. The company is primarily associated with teamwear rather than mass-market athletic apparel. Its business focuses on designing and supplying uniforms and associated clothing for sporting teams, leagues, schools, and other organisations. Its product scope has covered Australian rules football, rugby league, rugby union, association football, cricket, basketball, and netball, alongside schoolwear and supporter merchandise. The brand's teamwear model combines custom or organisation-specific uniforms with broader licensed apparel. Its uniform activity includes playing jerseys and other match garments, while its licensed and lifestyle range has included polo shirts, hoodies, jackets, caps, and related casual clothing. This mix allows ISC to serve both participants and supporters, linking its commercial presence to the identity of partner clubs and competitions. ISC has built visibility through sponsorships and official supply arrangements. Historical relationships cited for the brand include supplying or sponsoring the Australian national cricket team from 1991 to 2002, supporting the 1992 Cricket World Cup, partnering with the English national rugby league team from 2010 to 2015, and supplying Milton Keynes Dons from 2010 to 2012. ISC also had a relationship with Australia's National Basketball League from 2014 to 2016. These partnerships placed the brand across cricket, football, rugby league, and basketball markets in Australia and the United Kingdom. A notable licensing initiative was the ISC Marvel Heroes jersey program. Under an exclusive arrangement with Marvel, ISC designed rugby jerseys incorporating Marvel superhero imagery for nine National Rugby League teams. The program ran in multiple series, including a series promoted in late March and early April 2017. A comparable Marvel-themed promotion was extended to the Super League in May 2017. The program illustrates ISC's use of entertainment licensing to make team apparel more visible to supporters and collectors. In December 2024, Under Armour made a strategic investment in ISC Sport. The transaction made Under Armour a shareholder and created a partnership intended to bring ISC product lines into Under Armour's teamwear activities. The arrangement represents a significant development in ISC's corporate and distribution context, although the available reference material does not establish that Under Armour became ISC's sole owner or parent company. ISC's positioning is therefore centred on institutional and team sports apparel: officially connected uniforms, custom clubwear, licensed supporter products, and schoolwear. Its history is defined less by standalone consumer fashion collections than by relationships with teams, competitions, governing bodies, and entertainment licensors. The brand remains active, with its current strategic direction linked in part to the 2024 Under Armour investment and partnership.
History
ISC, or International Sports Clothing, was founded in 1991 in Rosebery, Sydney, as an Australian sports-clothing manufacturer. From the beginning, its business was oriented toward organised sport and team apparel. Rather than concentrating primarily on individual performance clothing sold through general retail, ISC developed uniforms and related garments for clubs, competitions, schools, and sporting bodies. The company has supplied clothing across a broad range of sports. Its documented areas include Australian rules football, rugby league, rugby union, association football, cricket, basketball, and netball. It has also produced schoolwear, reflecting the overlap between institutional uniforms and community sport. In addition to performance and match apparel, ISC has made licensed casual products such as polo shirts, hoodies, jackets, and caps, allowing partner identities to be presented in supporter and everyday clothing. Sponsorships and official supply relationships have been important to the brand's visibility. ISC sponsored or supplied the Australian national cricket team from 1991 through 2002 and was associated with the 1992 Cricket World Cup. It later developed relationships outside Australia, including a supply or sponsorship arrangement with the English national rugby league team from 2010 to 2015 and a partnership with Milton Keynes Dons from 2010 to 2012. In Australia, the company was associated with the National Basketball League from 2014 to 2016. These relationships gave ISC exposure across national teams, professional clubs, and league-level sport. ISC also used character licensing as a way to expand the appeal of sports uniforms. Through an exclusive Marvel arrangement, it designed rugby jerseys for nine National Rugby League teams featuring Marvel superheroes. The ISC Marvel Heroes concept appeared in three series, with the latest series referenced as running in late March and early April 2017. A related promotion was introduced to the Super League in May 2017. This initiative combined club apparel with entertainment branding and created a distinctive supporter-merchandise proposition. The company's more recent corporate history includes a strategic investment by Under Armour in December 2024. Under Armour became a shareholder in ISC Sport and established a partnership to roll ISC product lines into Under Armour Teamwear. The available material describes the transaction as an investment and partnership, not as a complete acquisition; the precise ownership structure and financial terms are not specified. The development nevertheless connects ISC's established teamwear capabilities with the global sportswear infrastructure of Under Armour. ISC's historical identity is consequently based on custom teamwear, official uniforms, licensed apparel, and institutional sports clothing. Its partnerships have moved across cricket, rugby, football, basketball, and other sports, while its product offering has extended from match kits to supporter and school garments. As of the latest referenced information, ISC remains an active Australian sportswear brand operating within a strategic relationship with Under Armour.
- 2024
Under Armour invests in ISC Sport
[1]Under Armour becomes a shareholder in ISC Sport and forms a teamwear partnership.
- 2017
Marvel Heroes jersey series continues
[1]The latest referenced series of ISC Marvel Heroes jerseys runs in late March and early April, followed by a related Super League promotion in May.
- 2014
National Basketball League partnership begins
[1]ISC enters the cited partnership period with Australia's National Basketball League.
- 2010
English rugby league and Milton Keynes Dons partnerships begin
[1]ISC begins the documented period of association with the English national rugby league team and Milton Keynes Dons.
- 2002
Australian national cricket association ends
[1]ISC's cited sponsorship or supply period with the Australian national cricket team concludes.
- 1991
ISC is founded in Sydney
[1]International Sports Clothing is established in Rosebery, Sydney, Australia.
- 1991
Australian national cricket association begins
[1]ISC begins its documented sponsorship or supply relationship with the Australian national cricket team, continuing through 2002.
Products and positioning
Team-focused sportswear and licensed apparel for clubs, leagues, schools, sporting organisations, and supporters.
Teamwear · 1991
Custom team uniforms
ISC's core offering consists of uniforms and associated garments for organised sports. The documented sports coverage includes Australian rules football, rugby league, rugby union, association football, cricket, basketball, and netball. Products are designed for clubs, leagues, and other sporting organisations requiring coordinated official apparel.
Institutional sportswear
Schoolwear
ISC produces schoolwear as part of its institutional clothing business. This extends the brand's teamwear capabilities into educational settings where schools require sports uniforms and coordinated apparel for students or teams.
Supporter apparel
Licensed casual apparel
Alongside playing uniforms, ISC produces licensed casual garments including polo shirts, hoodies, jackets, and caps. These products translate club, league, or competition identities into everyday supporter clothing.
Licensed rugby apparel
ISC Marvel Heroes jerseys
The Marvel Heroes range featured rugby jerseys designed under ISC's exclusive Marvel arrangement. Nine National Rugby League teams participated in the documented program, which was issued in multiple series and later adapted for a Super League promotion.
Marketing campaigns
- 2017ISC Marvel Heroes
Australia · United Kingdom
ISC used its Marvel licensing arrangement to create superhero-themed rugby jerseys for nine National Rugby League teams. The latest cited series ran in late March and early April 2017, and a similar activation reached the Super League in May 2017.
Outcome. The campaign expanded ISC's teamwear and supporter-merchandise proposition through entertainment licensing; detailed commercial results are not available in the reference material.
Brand decisions
2024
Strategic investment and Under Armour teamwear partnershipStrategyBackground
ISC had an established position in organised-sport uniforms and licensed team apparel. Under Armour invested in ISC Sport as part of a broader teamwear relationship.
Action taken
Under Armour became a shareholder and agreed to roll ISC product lines into Under Armour Teamwear.
Aftermath
The arrangement linked ISC's product lines and teamwear capabilities with Under Armour. The available sources do not disclose the investment amount, ownership percentage, or subsequent financial performance.
Sources1 sources
Cite this profile: Cite the canonical profile. /brand-wiki/isc · Editorial policy · How profiles are compiled