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Sewing pattern · Roughcut

The Keystone Denims

A modular selvedge jean system designed to teach how a pair of jeans is actually constructed — while giving you complete freedom to design your own version.

Skill 4 of 5 · structured construction, heavy fabric, precise work

Digital Download A0, A4 and US Letter files. In your inbox straight away. £15.95 Baggy - Printed Pattern — Shipped to You Full-size A0, printed here and posted — no tiling, no taping. The digital files still land in your inbox straight away, so you can get the fabric sorted while it's in the post. Printed every Friday. £25.99 Straight Leg - Printed Pattern — Shipped to You Full-size A0, printed here and posted — no tiling, no taping. The digital files still land in your inbox straight away, so you can get the fabric sorted while it's in the post. Printed every Friday. £25.99

Prices convert automatically at checkout

Printed patterns go out every Friday. Order within — to make this week's run.

Instant download Full build on film Lifetime updates Any home machine

What you'll come away knowing

Eight things you'll keep

✓Flat-felled seam construction

✓Button fly & zip fly construction

✓Front & back pocket systems

✓Structured waistband construction

✓Buckle & hardware installation

✓Double-knee reinforcement

✓Selvedge outseam construction

✓Heavy topstitch detailing

The build, start to finish

Watch it made before you cut

Keystone Denims — full build-along

Watch on YouTube ↗

Fabric

What to make it in

Selvedge denim — 13–16 oz recommended

Heavyweight non-selvedge denim

Japanese or European shuttle-loom denim

Weights and sourcing are in the materials list that comes with the pattern.

The files

What arrives

FormatsA0, A4 and US Letter

SizesLayered — print only your size

Seam a/w¼″ already included — cut on the line

Also insidePanel labels, notches, cutting layout, materials list

Never printed a pattern before? The print & tiling guide covers it in about twenty minutes.

Before you cut

Measure the 2″ test square first. It's the only thing that goes wrong, and the only thing you can't undo. Print at 100%, from a laptop rather than a phone.

Buy a little more fabric than you need, and run the tricky part once in something cheap before you touch the good stuff.

Never made a pattern before? Start with the free ones — they're the same system, no risk.

Bought together most often