About us
Stella Sisu + Stella Ompelimo
(former Stella Gymnastics)
Stella Sisu is a high-quality Finnish store and online store specializing in clothing, accessories, training equipment and artistic sports. We design and manufacture our products for young, passionate athletes who value elegance and movement. Our goal is to inspire confidence and style awareness in every performance.
Stella Ompelimo is an Espoo-based sewing workshop that specializes in the design and manufacture of competition and performance costumes for gymnastics, figure skating and dance. We offer individual tailoring, alterations and repairs, as well as hair accessories – all handmade, produced from high-quality and partly recycled materials.
Stella Sisu was previously known as Stella Gymnastics. With the rebranding, we wanted to better reflect our expanded product range and even stronger commitment to aesthetics, movement and quality.

Leotards and performance dresses handmade in Finland
We are proudly a domestic operator and a member of the Finnish Work Association. For us it means quality, responsibility and genuine, customer-oriented service at every stage.
The widest selection for gymnastics
Stella Sisu offers carefully selected equipment and supplies from the world's best brands - for every need, style and budget.
We listen to your needs precisely
At Stella Sisu and Ompelimo you always get personal and expert customer servicewhether you are just starting out or already an experienced performer.
Stella Sisu's partner clubs –
With heart in everyday life
Stella Sisu wants to be part of supporting the passion for sports in every training hall and competition field. We have chosen clubs as our partners who share our love for the sport and the desire to offer only the best to enthusiasts.
At this page we introduce the clubs we collaborate with. Through collaboration, we support the clubs' valuable youth work and help gymnasts find the right equipment on their way to their dreams.
As a member of our partner clubs, you can make purchases cheaper and directly support your own club at the same time. You will receive a discount on all products in the Stella Sisu selection.
For every purchase you make, a small commission is paid directly to your club (e.g. for equipment purchases or supporting operations).
You get professional-grade equipment and clothing at a lower price, while building support for your gymnastics community.
How do I take advantage of the benefit? You will receive the discount code directly from your club representatives (e.g. from a coach or section). Enter the code at the online store checkout to activate the benefit!


Would you like your club to join our partner network?
We offer clubs an effortless partnership model that brings direct financial support without administrative work. Contact usand we'll tell you more!

"Stella Sisu and Ompelimo were born out of a love for artistic sports. I want every young athlete to feel special and beautiful in everything they do."
Nadiia Puchko
Founder
Stella Sisu & Ompelimo's principles
Quality above everything
Stella Sisu & Ompelimo's principles
Personality and customer orientation
Stella Sisu & Ompelimo's principles
Elegance and inspiration
Stella Sisu & Ompelimo's principles
Nordic spirit and local expertise
Stella Sisu & Ompelimo's principles
Transparency and trust
Stella Sisu & Ompelimo's principles
Sustainable and responsible thinking
Stella Sisu & Ompelimo's principles
Community and support

Individuality
Stella Sisu and Ompelimo combines beauty and functionality, offering unique performance costumes and accessories that inspire young athletes and support their journey towards their dreams.

Responsibility
Stella Ompelimo is committed to sustainable design and thoughtful choices. We use high-quality materials and manufacture products that withstand time, use and movement – responsibly and with style. We are a proud member of the Finnish Work Association, and we promote a circular economy through, for example, our gymnastics flea market.
Quality
Stella Sisu's wide selection consists of carefully selected accessories and equipment that are designed to withstand active use and support the athlete in both everyday life and performance.
Expertise
Stella Sisu and Ompelimo offers expert and personal service, based on deep knowledge of the industry and a genuine desire to help every customer find just the right product.
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