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Production Service

Oversized Streetwear T-Shirt Manufacturing

Boxy fits, heavyweight cotton, drop shoulders.

Weights180 / 220 / 240 / 280 GSM
FitsBoxy / Oversized / Drop Shoulder
Minimum OrderStarts at 100 units
Lead Time3–6 weeks
Oversized Streetwear T-Shirt Manufacturing — custom manufactured by GMB Manufacturing Division
Made Your Way · Built to Spec

We produce the heavyweight, boxy oversized tees that today's streetwear consumer expects — built with 220–280 GSM combed cotton, dropped shoulders, wide ribbed necklines, and garment-dyed finishes. Cut and sewn to your fit block, not pulled from a blank.

Fabric Options

Heavy combed and ring-spun cottons designed to hold their shape after dozens of washes.

  • +100% combed ring-spun cotton
  • +Heavy 240–280 GSM single jersey
  • +Garment-dyed and acid-washed finishes
  • +Pigment dye for vintage hand-feel

Construction

Tube body or side-seamed, with dropped shoulders, double-needle hem, and wide ribbed collars.

Have a project ready to quote?

Send your specs and we'll come back with a mockup, pricing, and lead time.

Request a Quote

Frequently Asked

Questions about Oversized T-Shirts

What weight is best for an oversized streetwear tee?

240 GSM is the modern retail standard. 280 GSM gives you the heavy, structured drape associated with flagship streetwear drops.

Ready to Produce

Request a Quote for Oversized T-Shirts

Answer a few questions about your project and we'll come back with pricing, a mockup, and a production timeline within 1–2 business days.