Corteiz doesn’t do slim. That much should be clear by now. The London-based brand – known for its underground appeal, flash drop model, and distinctively anti-corporate energy – has built its reputation on generous, streetwear-friendly proportions. Think boxy hoodies, baggy cargos, and T-shirts that sit somewhere between vintage sportswear and early-2000s grime uniform. Unfortunately, you're going to struggle to find an official Corteiz size guide. But that's where we come in.

If you’re into structured tailoring and neatly tapered cuts, you might want to look elsewhere. For everyone else, here’s what you need to know.

Hoodies & sweatshirts

Corteiz hoodies are cut wide. Not just in the body, but across the shoulders too. That slightly exaggerated shape is the point – they’re designed to hang off you rather than hug. Fabric-wise, they’re thick and heavyweight, which only adds to the structured, oversized aesthetic.

Key points:

  • Roomy and boxy, with a relaxed shoulder drop.
  • Intended to fit oversized – stick to your usual size for the proper look.
  • Heavy fabric means they hold their shape well.
  • If you want something neater, size down, but know that even then, it won’t be fitted.

T-shirts

Like the hoodies, Corteiz tees aren’t your average high-street fare. They’re cut slightly cropped, wide across the chest, and finished with a sleeve that extends just beyond the halfway point of your upper arm. They don’t drape like vintage band tees, but they don’t cling like a gym top either – somewhere in between, with a structure that makes them ideal for layering.

Key points:

  • Boxy but not long – expect a slightly cropped shape.
  • Sleeves sit longer and looser than standard tees.
  • Good weight and structure, making them ideal for layering.
  • Best worn with cargos or relaxed jeans, ideally with a hoodie thrown over the top.

Trousers & cargo pants

If there’s one item that defines Corteiz, it’s cargo pants. These are big, baggy, and built for movement. The brand leans into military and utilitarian references, with oversized pockets, drawstring waists, and loose cuts that feel straight out of early 2000s London. If you like your trousers fitted, you’re in the wrong place.

Key points:

  • Wide-leg and relaxed, with a heavy nod to military styling.
  • Some styles come with cinchable cuffs for a more tapered shape.
  • Designed to be worn with chunky trainers or boots—slim shoes might get lost.
  • Corteiz cargos are a statement piece, so wear them as such. Keep the rest of the outfit simple and let the silhouette do the talking.

Jackets & outerwear

Outerwear follows the same loose philosophy. Bomber jackets tend to sit boxy but cropped, while puffers and shells retain volume without feeling cumbersome. You won’t find tight tailoring here, but you will find pieces that slot seamlessly into a layered, oversized wardrobe.

Key points:

  • Generous proportions, but some styles (bombers, puffers) are slightly cropped.
  • Designed with layering in mind – roomy enough to accommodate a hoodie underneath.
  • Works best when styled with equally relaxed pieces.

Sizing tips

  • Go true to size if you want the proper Corteiz fit – roomy, but intentional.
  • Size down if you want a closer fit, but don’t expect it to be slim.
  • Check Corteiz size guide measurements – Corteiz sizing isn’t as predictable as high-street brands.
  • Think about proportions – this is a brand that thrives on oversized styling, so embrace it.

Corteiz size charts

If you're after some more precise sizing information, the charts below should be able to help. Keep in mind that an official Corteiz size guide is tricky to access due to the brand's infamous drop model and deliberate exclusivity. However, the charts below have been taken from trusted resellers and information from the official webstore, so they should be able to give you a fairly accurate picture of how some of the key pieces fit.

Corteiz hoodie size chart

Size (inches)SmallMediumLargeXLXXL
Chest: Pit to Pit2324252627
Front Length: High Point Shoulder to Hem28.52929.53030.5

Corteiz crew sweater size chart

Size (inches)SmallMediumLargeXLXXL
Chest: Pit to Pit23.825.726.928.930.9
Front length: High Point Shoulder to Hem25.526.527.528.529.5

Corteiz knit sweater size chart

ize (inches)SmallMediumLargeXLXXL
Chest: Pit to Pit2223242526
Front length: High Point Shoulder to Hem2526272829

Corteiz blank tee size chart

Size (inches)SmallMediumLargeXLXXL
Chest: Pit to Pit20.522.524.526.528.5
Front length: High Point Shoulder to Hem27.528.529.530.531.5

Corteiz sweatpants size chart

Size (inches)XSSmallMediumLargeXLXXL
Waist26-2828-3030-3232-3434-3636-38
Inside Leg313334353535

Next up: Corteiz: An introduction to streetwear's second coming.