Q: Are the products authentic?

Yes, every piece is 100% authentic. It ships with a certificate of authenticity and its original labels and hangtags untouched, which is why we’re rated 4.8/5 on Trustpilot.

Q: How do you verify authenticity?

Every piece is checked by our experts before it ships: composition labels, screen printing and embroidery, stitching, season code and hangtags. It leaves with its authenticity tag, the proof of that check.

Q: Not sure about sizing?

Our streetwear runs in letter sizes, XS to XXL. Fits vary from brand to brand and many pieces run oversized: check our clothing size guide, or go with your usual fit for the brand. Still unsure? Our team helps you out, Monday to Friday.

Q: What are the shipping times?

Three shipping times, depending on the size: within 48 h for items in stock in our warehouse, in 3 to 6 business days for offers from partners near our main warehouse, always sourced and authenticated by us, in 5 to 10 business days for everything else. Transit comes on top: 24 to 72 h in Europe. Dispatch dates are shown in the shipping options once you pick your size. Free shipping over 175€ in France and the EU.

Q: Do you accept returns?

Yes, you have 14 days after delivery to change your mind, straight from your account via the "Withdraw and return my order" button. Try the item as you would in a shop: beyond that, the loss in value we observe is deducted from the refund. Sealed hygiene items (underwear, socks) are only taken back sealed.

Description

The Corteiz OG Island L/S Tee White is a long sleeve designed by Corteiz, the London-based brand founded by Clint419 that has become one of the leading references in European underground streetwear. The label has built its reputation on deliberately restricted distribution and a strong visual identity, far removed from mainstream ready-to-wear codes.

This long sleeve tee comes in a clean white colorway, showcasing the signature OG Island graphic that defines the brand. Heavy cotton structures the silhouette with a straight cut designed for relaxed everyday wear. To complete a Corteiz look, the OG Island Tee Black or the No Time 4 Luv Tee White feature similar codes.

This model is part of Corteiz's OG line, which concentrates the most representative pieces from the brand's graphic and cultural universe.

The Corteiz OG Island L/S Tee White is a long sleeve designed by Corteiz, the London-based brand founded by Clint419 that has become one of the leading references in European underground streetwear. The label has built its reputation on deliberately restricted distribution and a strong visual identity, far removed from mainstream ready-to-wear codes.

This long sleeve tee comes in a clean white colorway, showcasing the signature OG Island graphic that defines the brand. Heavy cotton structures the silhouette with a straight cut designed for relaxed everyday wear. To complete a Corteiz look, the OG Island Tee Black or the No Time 4 Luv Tee White feature similar codes.

This model is part of Corteiz's OG line, which concentrates the most representative pieces from the brand's graphic and cultural universe.

Brand : Corteiz

Release date : 1 October 2025

Authenticity

Every streetwear piece sold on Geturbrick is 100% authentic, brand new and certified. We guarantee the authenticity of every piece.

How do we verify authenticity?

Each piece goes through a rigorous quality control by our authentication experts. Our team checks:

Composition and care labels
Screen printing, embroidery and flocking
Stitching, seams and finish
Season code and product reference
Hangtags and original packaging

What you receive:

A piece brand new, never worn or washed
Original labels and hangtags, untouched
Geturbrick Verified tag attesting to our inspection

Important: Keep the Geturbrick tag attached until you are sure you keep the item. An item returned without its tag can no longer be sold as new: the loss in value we observe is deducted from the refund.

Shipping & Returns

Final sale: no right of withdrawal in your country. Legal guarantees (defect, non-conformity, authenticity) still apply.

Return and exchange policy

Shipping costs:

France: 10.00€ (DPD)
European Union: 15.00€ (DPD, FedEx)
Rest of Europe and French overseas: 35.00€ (FedEx)
Rest of the world: 75.00€ (FedEx)
Free over 175€ in France and the EU

Shipping times:

Within 48 h for items in stock in our warehouse, already authenticated
In 3 to 6 business days for offers from partners near our main warehouse, always sourced and authenticated by us
In 5 to 10 business days for everything else: we source the item, check it, then it ships

You pick the shipping time along with your size. Transit comes on top: 24 h in France, 1 to 3 business days in the EU, 2 to 3 business days to the rest of Europe and overseas territories, 3 to 4 business days to the rest of the world.

An order ships as a single parcel, once the slowest item is ready.

Second life

This garment has already contributed to the French textile recycling scheme: as soon as it enters France, Geturbrick pays an eco-contribution to the approved eco-organisation, which funds the collection, sorting and recycling of used clothing.

The day it can no longer be worn, drop it off at a collection point, even damaged. Our commitment