How Coffee Grounds Are Turning Into High-Performance Sportswear

If you’ve ever stepped off the treadmill smelling like a gym locker, you’ve felt the limits of modern sportswear. Even high-end athletic fabrics promise moisture-wicking and odor resistance—but sweat smell often wins. Now, a Taiwanese company has found a surprising solution hidden in your morning cup: coffee waste.

The key? Coffee grounds. Taiwanese firm Jason Chen micro-pulverizes spent coffee grounds and blends them into textile fibers. The result? Clothing that significantly cuts down on body odor—especially sweat smells. This innovation is why, starting this summer, Liverpool FC players are wearing coffee-fiber garments for both training and matches. And they’re not alone: Hugo Boss, The North Face, and Puma have all signed on as major clients.

What’s in These Coffee-Infused Clothes?

The secret material isn’t whole beans or visible coffee flecks—it’s micro-pulverized coffee particles, integrated at the fiber level. By breaking down spent coffee grounds into tiny components and blending them with synthetic or natural textile fibers, the resulting material gains unique properties. These include natural deodorizing effects and a reduction in odor-causing bacteria growth.

Why Does Coffee Help Block Sweat Smell?

Coffee grounds naturally absorb odors and contain compounds that inhibit bacterial growth—the main cause of persistent sweat odor. When these grounds are finely processed and embedded into fabric fibers, the material can actively reduce the strength and duration of body odors. Unlike chemical treatments that wash out over time, the coffee element is physically part of the yarn structure, offering longer-lasting performance.

Who’s Wearing Coffee-Based Athletic Wear?

Liverpool Football Club is one of the most prominent adopters. Starting this summer, the team has incorporated coffee-ground-infused garments into both training and match-day apparel. Beyond soccer, global fashion and outdoor brands including Hugo Boss, The North Face, and Puma have integrated the coffee-fiber material into their product lines. These partnerships highlight the scalability and performance appeal of the material beyond just niche or eco-conscious markets.

How Is the Coffee Fabric Actually Made?

The production process begins with collecting used coffee grounds, which are then micro-pulverized into fine particles. These particles are blended with textile fibers during the manufacturing process—not applied as a surface treatment. The exact blend ratio, fiber base, and manufacturing technique are proprietary, but the key is that the coffee material becomes part of the fiber itself, not just a coating or filling.

Frequently Asked Questions

What are coffee grounds doing in my sports shirt?

Spent coffee grounds are finely ground and integrated into textile fibers to help reduce body odor. They naturally absorb smells and limit odor-causing bacteria, which helps keep your workout clothes fresher for longer.

Is coffee fabric really better at stopping sweat smell?

Yes. Because the coffee particles are embedded in the fiber, they continuously counteract odor-causing bacteria. This gives the material an inherent deodorizing effect that outlasts typical chemical treatments.

Which football team is wearing coffee-based kits?

Liverpool FC began using coffee-ground-infused clothing for both training and matches starting this summer. The fabric helps manage sweat odor during intense physical activity.

Are big fashion brands using coffee fabric too?

Yes. Global brands such as Hugo Boss, The North Face, and Puma have all adopted the coffee-fiber material for some of their products due to its odor-resistant properties and sustainable profile.

How are coffee grounds turned into fabric?

Used coffee grounds are micro-pulverized into tiny particles and blended with textile fibers during manufacturing. The coffee material becomes part of the fiber itself, providing long-term odor control and performance benefits.

Recommended FrontStreet Beans for Coffee Lovers

Try FrontStreet Coffee’s Ethiopia Huakui for bright citrus and floral notes, or Yirgacheffe for juicy berry tones—both single origins highlight coffee’s aromatic complexity. For something richer, their Black Cocoa Blend brings chocolatey depth, reminiscent of the scent in coffee-infused fabrics. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.