Custom Sports
Merchandise

Premium custom sports merchandise.
Designed for athletes, crafted for champions.
30-Day Delivery
Premium Quality Best Value
Proven Event Expertise
Complimentary Design & Delivery
Trusted by leading brands
T-Shirts
Perfomance T-Shirts
for Your Sports Events
We operate our own textile manufacturing facilities and offer a wide variety of fabrics.
Customize your apparel by choosing from a variety of styles: straight or fitted silhouettes for men and women, diverse necklines, and both sleeved and sleeveless options.
Our account managers will help you select the ideal apparel for your specific needs, while our in-house design team crafts the perfect custom artwork for your event.
Premium Materials for High-Performance Apparel
Choose from 6 specialized performance fabrics engineered for athletes.
Breathable Mesh
Square Mesh
Perfomance Spun
Butterfly Mesh
Milk Silk Fabric
Drop-Needle Fabric
We will craft a tailored proposal for your event
All products are available to order in sustainable and recycled materials
  • to visibly demonstrate their brand values
  • to minimize their event's carbon footprint
  • to provide attendees with premium products that offer genuine value
This provides organizers with the unique opportunity
We offer sports equipment and event products of the new generation:
Explore our article on Sustainability & Sports
  • Medals
  • T-Shirts
  • Water Bottles
  • Other products
from recycled zinc, plastic, and wood.
This approach allows us to make almost our entire product range more sustainable, aligning it with modern standards of responsible production.
Why Work
With Us
.01
Our extensive product range and dedicated in-house design team guarantee a truly unique, tailor-made result for your event.
Exclusive Custom Products
.02
Our collective experience ensures we deliver every project flawlessly, guaranteeing complete client satisfaction.
Absolut Reliability
.03
We craft modern and visually striking designs, tailored to the latest trends in the sports event industry.
End-to-End Design Creation
.04
From classic to cutting-edge, our production covers every need. We purposefully apply advanced technologies to make your products stand out.
Diverse Manufacturing Tech
Backpacks
Crafted from advanced technical fabrics, our backpacks are exceptionally lightweight, highly durable, and water-resistant.
  • Dedicated wet/dry gear compartments
  • Front and side accessory pockets
  • Padded compartment for large electronics
  • Fully adjustable ergonomic straps
  • Carabiner clips for external gear and nets
  • Custom Logo Placement
We’ll prepare
a personalized quote for you
A Seamless
Process
.01
Reach Out
.02
Share Your Vision
.03
Get a Quote
.04
Ready for Production
Shoe Bags
Lightweight, durable shoe bags - the perfect companion for any sports event.
— Available in the standard 30x40 cm size.
— Custom design on one or both sides.
— Choose between an all-over print or logo placement.
— A fully customized approach to every design.
— Seamless client coordination and proofing.
We’ll prepare a personalized quote for you.
Pins & Badges, Keychains, Custom Tags
Premium metal souvenirs
with various attachment options and finishes
We design and produce unique custom pins for any occasion
Headwear
Crafted from premium stretch fabric, offering ultimate comfort for both your event and everyday wear
Accessories
We offer a range of additional accessories guaranteed to delight your event participants
Our Offer – Tailored to You
Share your event details and vision with us! We will craft a tailored quote that is dynamic, perfectly aligned with your event, efficient, and cost-effective - never compromising on quality.
What customers say about us
Partner With Us
We are always excited to welcome new event organizers, advertisers, and sponsors.
info@witisi.com
+49 228 974 539 90
Witisi Sport GmbH - Let's make your event truly unique!
Contact us