Overbuilt Collector T-Shirt — SIAN FKP 37 Edition

The Sián FKP 37 Tee is part of the Overbuilt Collector Series — a limited set of T-shirts tied to the builds. Just like the LEGO models they're based on, these won't be around forever. Get yours while you can.

The Shirt

Built for everyday wear and serious print quality, the Gildan 5000 Heavy Cotton Tee is the no-nonsense choice behind the Operation Overbuilt merch line. 100% tightly knit cotton means your design comes out sharp, stays vibrant, and holds up wash after wash. Seamless body. Reinforced shoulders. Zero fuss.

If it's good enough for a 1:1 scale LEGO Lamborghini build, it's good enough for your wardrobe.

Details

• 100% US cotton — ethically grown, Gildan US Cotton Trust Protocol certified
• Medium weight fabric (5.3 oz/yd² / 180 g/m²)
• Classic fit, crew neckline
• Tear-away label — scratch-free, no irritation
• OEKO-TEX® STANDARD 100 certified (Certificate No. 168252, OETI)

Please Note

• The White variant may appear off-white due to fabric properties
• Sleeve prints and neck labels are produced using DTF (Direct-to-Film) printing

This product is not licensed, endorsed, or affiliated with Automobili Lamborghini S.p.A., the LEGO Group, or any associated brands. Operation Overbuilt is an independent fan-made build series inspired by automotive engineering and brick building.