The September Coat Size 6-18 Pattern by Merchant & Mills


Overcoat meets duster. An oversized coat for striding through town and country with purpose.

Choose to make either lined or unlined. The September works for a variety of seasons, in oilskin or wool it can be a proper winter coat, or in linen it feels like a casual throw on.

Skill level: Intermediate.

This is a multi-size Paper pattern, sizes UK 6 – 18. You can find the pattern for sizes 20-28 here.

3 in stock


Suggested fabrics: Dry oilskin, oilskin, mid – heavyweight linens, 7 – 12oz denim, wool corduroy, cotton twills or canvas. A heavier weight cloth will result in a more structured coat.  You could also use cotton voile, lightweight linen, cotton poplin, hemp/cotton, lightweight wools or a traditional slip lining.

All seam allowances are 1.5cm unless stated otherwise and are included in the pattern.

You will need:
1 x Matching thread
5 x 2cm/3/4″ buttons
Optional (recommended for most fabrics) 1.3M/1.5YD interfacing.
A note on sizing: The September has an oversized fit, always consult the finished measurements table to see how much ease you’d like in your coat. 
Fabric Requirements:

Finished Measurements (in cm):

UK Sizing