Blank Long Sleeve T-Shirts Wholesale
Made in Portugal from 100% cotton heavyweight jersey, our 300 GSM blank long sleeve t-shirts are developed for clothing brands looking for a premium, structured base for printing, embroidery and white labelling.
With a clean oversized fit and no MOQ on in-stock styles, they are suited to everything from first samples and smaller drops to larger wholesale and bulk orders.
300 GSM Black Long Sleeve
300 GSM Vintage Black Long Sleeve
300 GSM Creme Long Sleeve
300 GSM White Long Sleeve
300 GSM Black Sun Faded Long Sleeve
300 GSM Ensign Blue Sun Faded Long Sleeve
Premium Long Sleeve Blanks for Clothing Brands
René Bassett long sleeve blanks are made in Portugal with full control over fabric development, fit and finishing, helping brands maintain consistency across every production run.
Built from 300 GSM heavyweight cotton jersey, they combine a structured hand-feel with durability and a clean oversized silhouette, making them a reliable base for premium streetwear collections, seasonal drops and white label projects.
Brands building a full collection can also explore our blank t-shirts and wholesale hoodies.
Why Choose Our Blank Long Sleeve T-Shirts?
- 300 GSM heavyweight cotton jersey
100% cotton, with no polyester blends - Clean oversized fit with a structured feel
- Pre-shrunk for better size consistency
- No brand tags, ready for white labelling
- Suitable for screen printing, DTG, DTF and embroidery
- No MOQ on in-stock styles
- Made in Portugal
Built for Printing and Embroidery
Our 300 GSM long sleeve blanks provide a stable, durable surface for professional decoration, with enough structure to hold detail across different techniques.
They are suitable for screen printing, DTG, DTF, puff print, flat embroidery and 3D puff embroidery, making them a versatile base for clothing brands developing premium long sleeve tees and seasonal collections.
Why 300 GSM Matters
The 300 GSM heavyweight cotton jersey gives our long sleeve t-shirts a more structured feel than standard lightweight blanks, while still keeping them comfortable enough for everyday wear.
If you want to compare fabric weights and understand how GSM affects fit, durability and print performance, read our guide to choosing the right fabric weight for your product.
Wholesale Pricing, Samples and Bulk Orders
Our wholesale pricing is available directly on the site, so you can compare styles, colours and quantities before placing an order.
For in-stock long sleeve styles, there is no MOQ. You can start with samples or smaller quantities, then scale into larger wholesale or bulk orders as your brand grows.
If you need help choosing the right blank, quantity or decoration method, our team can support you before you order.
Our wholesale pricing is available directly on the site, so you can compare styles, colours and quantities before placing an order. You can also browse our full range of premium blanks if you are sourcing more than one product category.
Frequently asked questions
No. We do not require a minimum order quantity for wholesale long sleeve that are in stock.
Our long sleeve are made from 100% cotton with a 300 GSM weight.
Yes. “Long sleeve blanks”, “blank long sleeve t-shirts” and “long sleeve tees” are commonly used to describe unbranded long sleeve garments designed for printing, embroidery and white labelling.
Yes. They are ideal for screen printing, DTG, DTF, and both flat and 3D embroidery.
All of our wholesale long sleeve are proudly made in Portugal.
Yes. Wholesale pricing is displayed directly on the site, and larger quantities can benefit from volume-based pricing where applicable. There is no MOQ on in-stock long sleeve styles, so brands can start small and scale their orders over time.
Yes. Samples can be ordered directly through your wholesale account once registered.