organic cotton long sleeve t shirts

T-shirt biologiche a maniche lunghe all’ingrosso

Scopri la nostra selezione specializzata di t-shirt manica lunga personalizzate realizzate in cotone biologico e materiali riciclati. Presso Organic Blank uniamo comfort, qualità e sostenibilità con tecniche di stampa professionali come serigrafia, DTF e ricamo. Che si tratti del tuo brand, di un evento, della tua azienda o di un progetto creativo, offriamo supporto esperto, tempi di produzione rapidi e prezzi competitivi all’ingrosso.

25 prodotti

Custom Long-Sleeve T-Shirts — Conscious, Comfortable, Customizable

Our collection of custom long-sleeve t-shirts is designed for brands, businesses and creators who want to combine comfort, durability and responsible manufacturing.

Whether you're ordering a small batch or scaling up for a large event, our shirts are made to adapt — to your style, to your brand, and to your timeline.

All of our long-sleeve tees are crafted from certified organic cotton or recycled materials, offering a super soft feel and a low environmental impact.

Professional Printing for Long-Sleeve T-Shirts

Our clients value flexibility, and we provide a full range of professional customization techniques:

  • Screen Printing – Best for bold designs, solid colors and bulk orders
  • DTF (Direct to Film) – Bright colors, high detail and a soft-touch finish
  • Embroidery – Elegant and textured, ideal for logos or premium branding

Each option ensures long-lasting results and crisp visual impact — with the technique tailored to your goals and fabric type.

Organic Long-Sleeve Tees — Ideal for Wholesale Projects

Whether you're organizing a campaign, launching a new product, or producing merchandise, we support wholesale custom orders with:

  • Tiered pricing based on volume
  • Fast production and international shipping
  • Personal guidance from our team
  • Options for blank garments and full customization

We help you choose the right cut, fabric weight and customization method — aligning everything with your budget and purpose.

A Better T-Shirt for People and the Planet

We don’t believe in compromise. That’s why all our long-sleeve t-shirts are made using:

  • Pesticide-free organic cotton
  • Recycled fibers to reduce environmental impact
  • Certified ethical production processes

With every order, you support a fashion system that puts people and the planet first — and your brand gets to tell that story through the clothes it wears.

Perfect for All Occasions

Our long-sleeve tees work across all kinds of professional and creative contexts:

  • Brand merchandise
  • Staff uniforms
  • Designer collections
  • Launch campaigns
  • Promotional gifts
  • Product releases
  • Events, festivals or awareness drives

With a solid European production network, we ensure quick delivery and on-time fulfillment, even for large orders.

Why Choose Organic Blank for Custom Long-Sleeve Tees?

  • 100% organic cotton & recycled materials
  • High-quality screen printing, embroidery and DTF
  • Custom orders for any size — from 10 to 10,000 units
  • Real support and guidance from apparel experts
  • Fast lead times with competitive pricing
  • Trusted by conscious brands and creative teams across Europe

Put your brand in the spotlight — with custom long-sleeve t-shirts that reflect your values.
Contact us today for a personalized quote or start designing your next collection.