Materials & Quality

Materials & quality of our T-shirts

Our T-shirts are carefully selected according to the highest quality standards and individually manufactured for you using the print-on-demand process. This way, you not only receive a unique product, but also the assurance that the material, fit, and workmanship will meet your expectations. Here you'll find an overview of our three quality categories.


1. Premium Eco – Sustainable organic quality

Model: Stanley/Stella STTU169

Our Premium Eco line stands for 100% organic, ring-spun cotton and the highest environmental standards. This T-shirt combines sustainable manufacturing with long-lasting quality and a comfortable feel.

  • Material: 100% organic cotton (single jersey)
  • Fabric weight: 180 g/m²
  • Fit: Medium Fit / Regular Fit
  • Certificates: GOTS, OCS, OEKO-TEX® Standard 100, PETA-Approved Vegan
  • REACH-compliant and in accordance with the EU Product Safety Regulation (GPSR)
  • Production: On-demand via Printful – no overproduction

2. Comfort Premium – Soft & versatile

Model: Bella + Canvas 3001

The Comfort Premium line offers a lightweight, soft, and stretchy material for maximum comfort. Perfect for everyday wear, fashionable outfits, or as a cozy favorite shirt.

  • Material: Combed & ring-spun Airlume cotton (with polyester content depending on the color)
  • Fabric weight: 142 g/m²
  • Pre-shrunk fabric – prevents shrinkage
  • Fine 30s fibers – smooth surface for high-quality prints
  • Side seams – close-fitting, stable fit
  • REACH-compliant & GPSR-certified
  • Production: On-demand via Printful – resource-saving

3. Classic Standard – Robust & timeless

Our Classic Standard category represents tried-and-tested T-shirts with solid craftsmanship that are ideal for everyday use, leisure activities, or as a basis for creative designs.

3.1 Gildan 5000 (Heavy Cotton)

  • Material: 100% cotton (heather and ash colors contain polyester)
  • Fabric weight: 170–180 g/m² (heavy cotton)
  • Pre-shrunk for longer durability
  • Tubular construction (no side seam)
  • Classic unisex cut
  • REACH-compliant & GPSR-certified
  • Production: On-demand via Printful

3.2 Gildan 64000 (Softstyle)

  • Material: 100% ring-spun cotton (heather and dark heather colors contain polyester)
  • Fabric weight: 153 g/m² (Softstyle)
  • Soft grip & smooth surface
  • Tubular construction (no side seam)
  • Classic unisex cut
  • REACH-compliant & GPSR-certified
  • Production: On-demand via Printful

Comparison at a glance

Category / Model Material Fabric weight Certificates Special features
Premium Eco
(Stanley/Stella STTU169)
100% organic cotton 180 g/m² GOTS, OEKO-TEX, PETA Vegan Sustainable, durable, certified
Comfort Premium
(Bella + Canvas 3001)
Airlume cotton + polyester (depending on color) 142 g/m² REACH, GPSR Soft, light, versatile
Classic Standard
Gildan 5000 (Heavy Cotton)
Cotton (partly polyester) 170–180 g/m² REACH, GPSR Robust, durable, classic
Classic Standard
Gildan 64000 (Softstyle)
Ring-spun cotton (partly polyester) 153 g/m² REACH, GPSR Soft, smooth surface, lighter

Note: For more information on production, origin, fit and safety, please visit our “Production & Safety” page .