About us

About us

The company was born in 2010 in the textile heart of Central and Eastern Europe. MMA and CROSSFIT gained more and more popularity in Poland. Combining our passion for sports and business, we have created the SMMASH X-Wear brand.

That's how our common idea came about: we equip every athlete with the best quality training clothing produced in Europe. Knowing how individual are the requirements and philosophy of our clients, we have set a completely different path to the company's development. We focused mainly on personalized collections for clubs. By listening to the opinions of experienced fighters and crossfiters, we started domestic production of clothing that easily undergoes the trials of the toughest training sessions. We use the latest technologies. Thanks to this we can present you with high-strength clothing that will meet the expectations of the most demanding users.

Currently, we are the most experienced and the best European manufacturer of personalized training clothing. We are constantly developing by expanding our offer with new products. We cross the barriers and prove that nothing is impossible. We hope that our individual approach, professionalism and constant work will allow us to establish a long-term and fruitful cooperation with you.


Bart Gryndzia and Piotr Sobczak


Graphics is created by our in-house team of creative designers. We gained our knowledge and experience during fruitful cooperation with sports clubs from around the world.

How does it work? You send your idea, logotype, expectations, and within just 3 days our graphic team prepares design based on your guidelines. If the design meet your requirements, we go to the production process. Within 14 days you receive ready, fully personalized product. This way, over several years we managed to:

- gain the trust of over 2,000 sports clubs

- create over 10,000 designs

- dress over 5,000 fighters and crossfiters in completely customized clothing

- create special clothing editions for over 700 sports events

Check custom sportswear services


We are a manufacturer of first-class clothing for true warriors. Our entire product range we design and sew in Poland. All production stages take place in our in-house production facility. Every single piece manufactured in SMMASH X-Wear comply with the highest global standards.

We provide a 12-month warranty on our clothing. Using the best technologies, materials and experience of specialists, quality is created. All our products are made of OEKO-TEX 100 certification materials, in the production standard regulated by ISO 141001. Constant control of production processes guarantees the safety of use of products, also by allergy sufferers and children.

We are constantly striving to develop and recognize SMMASH X-Wear as a European personalized sports clothing, produced for most demanding customers.


The high quality of our clothing comes from the technologies used in it. All these technologies make our products durable and functional allowing you to truly feel the difference in your training. Innovative materials distinguish our brand from others.

Antibacterial technology and Nano-Stretch fabric makes SMMASH garments like a second skin.

In our prints, we get colors 40% more intensive than traditional products, and at the same time we use ecological dyes that are safe for children and allergies. We encourage you to check out all our technologies

Learn about our technologies


Based on our own experience, we know how important is graphic strategy in creating a strong brand.

Over the years, we get tremendous experience regarding full graphic services for sport clubs and teams: visual identification design and other effective advertising materials. We are eager to take new challenges and will love to work with you on any aspect of sports marketing.

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