12+ years crafting premium oversized t-shirts with customized MOQs Get your streetwear project assessment today

Create My Collection
Streetwear Manufacturer
Sustainable Practices

Premium Portuguese Oversized T-Shirt Manufacturer For Global Streetwear Brands

End-to-End Sustainable Oversized T-Shirt Manufacturing With Customized MOQs

From emerging streetwear designers to established fashion brands, we provide complete oversized t-shirt manufacturing solutions from concept to delivery. Our services combine Portugal's textile expertise with sustainable innovation, delivering premium European streetwear production tailored to your specific vision.

 Studio portrait of a model wearing an oversized T-shirt — relaxed fit, soft fabric, minimal branding or plain design — styled casually with natural makeup and loose hair. Neutral background, soft lighting to emphasize fabric texture and drape. Urban, minimalist fashion vibe with a focus on comfort and effortless style.
12+
Years in Streetwear
25+
Specialized Factories
98%
On-Time Delivery Rate

Trusted By Leading Streetwear Brands

Join the growing list of international streetwear brands that rely on our Portuguese manufacturing expertise

Our Oversized T-Shirt Manufacturing Process

A step-by-step approach that ensures quality, comfort, and style in every oversized t-shirt

1

Design & Pattern Making

Send us your oversized t-shirt designs or physical samples as references. Our team will analyze them and create technical specifications optimized for oversized fits, proper drape, and urban style.

2

Fabric Selection

Our sourcing team selects premium fabrics with optimal weight, drape, and texture for oversized fits, prioritizing sustainable and high-quality materials from Portuguese suppliers.

3

Sample Development

We create oversized t-shirt samples for your review, allowing real-world testing of fit, comfort, and quality before production begins.

4

Production

Your approved oversized t-shirt designs are manufactured with precision in our specialized facilities, with quality checks for fabric quality, seam strength, and consistent sizing across your collection.

Our Oversized T-Shirt Manufacturing Services

Comprehensive solutions for premium oversized t-shirt production

Oversized T-Shirt Design Development

Our team creates comprehensive technical specifications for your oversized t-shirt designs, including detailed material references, pattern engineering, and specialized construction notes for optimal drape, comfort, and street appeal.

Fabric Sourcing

Access our network of trusted Portuguese textile mills specializing in high-quality t-shirt fabrics including heavyweight cotton jersey, organic cotton, and specialty blends. We source materials that provide exceptional comfort, durability, and the perfect drape for oversized silhouettes.

Full T-Shirt Production

From pattern-making to final assembly, we handle the entire oversized t-shirt production process with specialized equipment and skilled technicians. Our manufacturing approach ensures premium quality t-shirts with perfect stitching, reinforced seams, and durable construction for long-lasting streetwear pieces.

Quality Control

Our 20-point t-shirt inspection system ensures exceptional quality in every piece. Each production run undergoes multiple testing phases including fabric integrity testing, seam strength verification, sizing consistency checks, and wash testing for color fastness and dimensional stability.

Custom Branding

Complete your oversized t-shirt collection with custom labels, printed or embroidered logos, specialty screen prints, and branded packaging. We develop specialized branding solutions that maintain integrity through repeated washing while ensuring your streetwear brand stands out.

Global Logistics

Our integrated logistics solutions include direct-to-consumer fulfillment, retail-ready packaging, and international shipping with comprehensive tracking and customs documentation. We coordinate seasonal deliveries to align with your streetwear collection launches worldwide.

Custom Oversized T-Shirt Manufacturing Solutions

Tailored production approaches to meet your streetwear brand's unique needs, timeline, and budget

Studio flat lay or hanging display of an oversized T-shirt — plain or minimal design, soft cotton fabric with a relaxed fit — captured against a clean, neutral background. Soft, even lighting to highlight fabric texture and drape. Minimalist, contemporary aesthetic focused on comfort, simplicity, and casual style.
Flexible MOQs

Streetwear Brand Development

From oversized t-shirt concept to production-ready samples in just 6-8 weeks. Our expert design team transforms your ideas into production-ready specifications, with complete technical development of patterns, samples, and production plans. Ideal for emerging streetwear brands with unique design visions requiring premium custom manufacturing with lower minimum orders.

  • Specialized oversized pattern development
  • Premium fabric selection and testing
  • Custom fit and proportion optimization
  • Brand identity integration
Start Your Streetwear Line
Studio flat lay or hanging display of an oversized T-shirt — plain or minimal design, soft cotton fabric with a relaxed fit — captured against a clean, neutral background. Soft, even lighting to highlight fabric texture and drape. Minimalist, contemporary aesthetic focused on comfort, simplicity, and casual style.
Eco-Friendly Production

Sustainable Streetwear

Our specialized program helps brands create premium sustainable oversized t-shirt collections using organic and recycled materials. We handle everything from sustainable fabric selection through precision manufacturing to eco-friendly packaging, with specialized techniques to ensure quality and durability while minimizing environmental impact.

  • GOTS-certified organic cotton options
  • Low-impact dyeing processes
Create Sustainable Streetwear
Established 2007

Portugal's Premier Oversized T-Shirt Manufacturer

European Excellence in Streetwear Production

Since 2007, Portugal Textile has specialized in premium oversized t-shirt manufacturing for global streetwear brands. Our network spans multiple specialized factories across Portugal, each mastering specific aspects of high-quality t-shirt production from fabric development to garment finishing.

Portugal's strategic EU location ensures fast shipping to European markets (3-5 days) and efficient global distribution. Our manufacturing combines generations of Portuguese textile craftsmanship with modern technical expertise, offering you the perfect balance of quality, comfort, and sustainable innovation for your streetwear line.

100%
Portuguese Production
65%
Organic Materials
Discover Our Streetwear Expertise
Studio close-up of the upper body of a model wearing an oversized T-shirt — soft, relaxed fit with minimal or no design — captured from shoulders to waist. Neutral background, soft lighting that highlights the fabric’s texture and drape. Casual, clean styling with a modern, minimalist aesthetic. Focus on comfort and effortless streetwear vibe.

Success Stories From Our Clients

See how we've helped streetwear brands grow with Portuguese manufacturing excellence

"To work with Portugal Textile has really been such an important part of our journey to where we are as a company today. They were our first partner in producing our items and they are a great partner to us still four years later. Their personal service and engagement is a constant help in our work and we can wholeheartedly recommend them as a partner in the textile business."
Djerf Avenue - Fashion Brand
Matilda Djerf
Founder, Djerf Avenue
"We have worked with Portugal Shoes for several years and they have been a great partner to us in our production chain. They are service minded, trustworthy, and flexible."
Stina Anderson - Stinaa.J
Stina Anderson
Co-founder, Stinaa.J
"We highly appreciate our long time cooperation with Portugal Shoes. They are always very helpfull, flexible and do their outmost to meet our requests, resulting in wonderful products."
Ewa i Walla - Fashion Brand
Mia
Designer

Frequently Asked Questions

Common questions about our manufacturing services

How can I work with you?

To begin working with us, you just need to contact us, sending your request about the project through this form or email. You send us your tech packs as well as the quantities per style color, price targets and deadline of the collection. Then, our commercial department will analyze the project to understand your vision, what the brand is looking for and how we can fulfill all your needs.

How can I do a tech pack and submit it for you?

A Tech Pack is a framework for sharing your ideas in a structured way. Tech Packs are illustrated designs and specifications of your garment design. A Tech Pack is often required to obtain a quote from a manufacturer or agency, and to ensure that people understand how to make your design and its specifications.

You can submit your designs, tech packs, sketches or image references to us via our contact form. Alternatively, you can also email us at [email protected]

Note: If you don't have a tech pack, you can always send us physical samples from similar styles for what you want to produce.

What are your minimum order quantities?

Our minimum order quantities (MOQs) are customized for each project and may vary based on style and color requirements. Send us your project at [email protected] or at www.portugaltextile.com/create-your-collection.

What is your production lead times?

The project timeline is dependent on your specific needs. Send us your project at [email protected] or at www.portugaltextile.com/create-your-collection.

What types of materials are you able to source?

We can source all type of materials for textile development, sustainable materials included, for examples: organic cotton, EcoVero, Tencel, cactus leather, grape leather, etc.

Do you do the quality control?

Yes! We have an internal team dedicated to the quality control of all the stages of the process. Every material is inspected before and after any procedure. Our quality controller team will measure, check flaws, test quality, functionality, comfort, durability, and any other important detail for you.

How do you take care of the packaging?

We provide sustainable, recycled, and biodegradable custom labels, tags, packaging and accessories to create a fully branded product. You should send us your requirements (size, material, colors, etc.) and artworks, and we will make it happen.

How do you take care of transport/delivery of the collection?

We work with several transport companies with land, air, and sea shipments, in order to send the collection to any destination in the world. For each place we have references to provide you the best solutions.

Create your streetwear collection

Ready to Elevate Your Streetwear Brand?

Partner with Portugal's Premium Oversized T-Shirt Manufacturer

Start your streetwear manufacturing journey with a free consultation. Our production experts will analyze your project requirements, recommend optimal manufacturing approaches for your oversized t-shirt line, and provide transparent pricing tailored to your specific needs.

Free Streetwear Consultation
Transparent Pricing
No Commitment Required
Schedule Your Streetwear Project Assessment Today