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Pattern Description

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Finally, a blazer that fits curves! Experience the joy of a classic lined blazer designed specifically for a full bust. Say goodbye to blazers that don’t button up, or are hugely oversized at the shoulders—with our C-H cup sizes and thoughtful design, we have the perfect blazer for curves.

The Cashmerette Auburn Blazer features sleek princess seams, a sophisticated notched collar, and a single button closure. Complete the look with angled welt pockets and two-piece vented sleeves, or go for a cropped length and a clean sleeve finish. Whether sewn in a woven, stretch woven, or stable knit, the Auburn is sure to add polish to your wardrobe and style.

Pattern Details

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Overview

Sewing level	Intermediate
Sizing	12-32
Cup sizes	C-H
Sleeve fit options	Standard, full bicep
Fabric type	Woven or stretch woven
Pattern hashtag	#AuburnBlazer

PDF Info

Delivery method	Instant download ZIP file
Layers available	Yes
Number of pages: print at home file (A4/letter)	105
Number of pages: copyshop file (A0)	6
PDF pattern help	How to use PDF sewing patterns

Pattern Options

Sleeves	Vented, unvented
Welt pockets	With, without
Length	Cropped, hip length

Fabric & Supplies

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Sizing

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Calculate your size

View size charts

Models: Char (fuchsia), Gigi (gray), Jenny (purple)

Char

Size	26 G/H graded to 30 waist and hip
High bust	49.5" / 126 cm
Full bust	56" / 142 cm
Waist	49" / 125 cm
Hip	60.5" / 154 cm
Height	5' 7"

Gigi

Size	22 E/F graded to 24 waist and hip
High bust	46.5" / 118 cm
Full bust	50" / 127 cm
Waist	45" / 114 cm
Hip	54" / 137 cm
Height	5' 4"

Jenny

Size	20 G/H
High bust	45" / 114 cm
Full bust	50" / 127 cm
Waist	42" / 107 cm
Hip	48" / 122 cm
Height	5' 6"

Sewalong

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Cashmerette Collection

Auburn Princess Seam Blazer

$20.00

Unit price: per

The ultimate blazer sewing pattern for big boobs with princess seams, two lengths, and tailored details.

Size & format: Find my size

PDF

Quantity

Quantity

Woman wearing a bright pink blazer over a blue dress with white polka dots on a white background. This blazer is the Auburn Blazer sewing pattern from Cashmerette.

Auburn Princess Seam Blazer

$20.00

Why it’s special:

Princess seams in cups C-H

Standard & full bicep sleeve options

Two-piece sleeve

Welt pockets

Multiple lengths

Fully lined

Suitable for wovens and knits

More like this: Jackets / Woven / Officewear

Quantity

Auburn Princess Seam Blazer

Pattern Description

+ -

Finally, a blazer that fits curves! Experience the joy of a classic lined blazer designed specifically for a full bust. Say goodbye to blazers that don’t button up, or are hugely oversized at the shoulders—with our C-H cup sizes and thoughtful design, we have the perfect blazer for curves.

The Cashmerette Auburn Blazer features sleek princess seams, a sophisticated notched collar, and a single button closure. Complete the look with angled welt pockets and two-piece vented sleeves, or go for a cropped length and a clean sleeve finish. Whether sewn in a woven, stretch woven, or stable knit, the Auburn is sure to add polish to your wardrobe and style.

Pattern Details

+ -

Overview

Sewing level	Intermediate
Sizing	12-32
Cup sizes	C-H
Sleeve fit options	Standard, full bicep
Fabric type	Woven or stretch woven
Pattern hashtag	#AuburnBlazer

PDF Info

Delivery method	Instant download ZIP file
Layers available	Yes
Number of pages: print at home file (A4/letter)	105
Number of pages: copyshop file (A0)	6
PDF pattern help	How to use PDF sewing patterns

Pattern Options

Sleeves	Vented, unvented
Welt pockets	With, without
Length	Cropped, hip length

Fabric & Supplies

+ -

Sizing

+ -

Calculate your size

View size charts

Models: Char (fuchsia), Gigi (gray), Jenny (purple)

Char

Size	26 G/H graded to 30 waist and hip
High bust	49.5" / 126 cm
Full bust	56" / 142 cm
Waist	49" / 125 cm
Hip	60.5" / 154 cm
Height	5' 7"

Gigi

Size	22 E/F graded to 24 waist and hip
High bust	46.5" / 118 cm
Full bust	50" / 127 cm
Waist	45" / 114 cm
Hip	54" / 137 cm
Height	5' 4"

Jenny

Size	20 G/H
High bust	45" / 114 cm
Full bust	50" / 127 cm
Waist	42" / 107 cm
Hip	48" / 122 cm
Height	5' 6"

Sewalong

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Units:

Sizes:

Learn about sizing

Jump to: Body Measurements Fabric Requirements

Jump to: Body Measurements Finished Garment Measurements Fabric Requirements

Body Measurements (in)

	12	14	16	18	20	22	24	26	28	30	32
High Bust	37	39	41	43	45	47	49	51	53	55	57
Full Bust, C/D Cup	40	42	44	46	48	50	52	54	56	58	60
Full Bust, E/F Cup	41	43	45	47	49	51	53	55	57	59	61
Full Bust, G/H Cup	42	44	46	48	50	52	54	56	58	60	62
Waist	32	34	36	38	40	42	44	46	48	50	52
Hip	42	44	46	48	50	52	54	56	58	60	62
Bicep	12 3/8	13 1/4	14 1/8	15	15 7/8	16 3/4	17 5/8	18 1/2	19 3/8	20 1/4	21 1/8

Finished Garment Measurements (in)

	12	14	16	18	20	22	24	26	28	30	32
Full Bust: C/D cup	43	45	47	49	51	53	55	57	59	61	63
Full Bust: E/F cup	44	46	48	50	52	54	56	58	60	62	64
Full Bust: G/H cup	45	47	49	51	53	55	57	59	61	63	65
Waist	39 3/8	41 3/8	43 3/8	45 3/8	47 3/8	49 3/8	51 3/8	53 3/8	55 3/8	57 3/8	59 3/8
Hip	45 7/8	47 7/8	49 7/8	51 7/8	53 7/8	55 7/8	57 7/8	59 7/8	61 7/8	63 7/8	65 7/8
Bicep: standard	14 3/8	15 1/4	16 1/8	17	17 7/8	18 3/4	19 5/8	20 1/2	21 3/8	22 1/4	23 1/8
Bicep: full	16 3/8	17 1/4	18 1/8	19	19 7/8	20 3/4	21 5/8	22 1/2	23 3/8	24 1/4	25 1/8
Back length: View A	24 7/8	25 1/8	25 3/8	25 5/8	25 7/8	26 1/8	26 3/8	26 5/8	26 7/8	27 1/8	27 3/8
Back length: View B	20 7/8	21 1/8	21 3/8	21 5/8	21 7/8	22 1/8	22 3/8	22 5/8	22 7/8	23 1/8	23 3/8
Underarm seam length	18 3/8	18 3/8	18 3/8	18 3/8	18 3/8	18 3/8	18 3/8	18 3/8	18 3/8	18 3/8	18 3/8

Fabric Requirements (yd)

MAIN FABRIC	12	14	16	18	20	22	24	26	28	30	32
45″ wide: View A	3 1/4	3 1/4	3 1/4	3 7/8	3 7/8	3 7/8	3 7/8	4 1/4	4 1/4	4 1/4	4 1/4
45″ wide: View B	3	3	3	3 1/2	3 1/2	3 1/2	3 1/2	3 7/8	3 7/8	3 7/8	3 7/8
55″ wide: View A	2 1/2	2 1/2	2 1/2	3 1/8	3 1/8	3 1/8	3 1/8	3 1/2	3 1/2	3 1/2	3 1/2
55″ wide: View B	2 1/2	2 1/2	2 1/2	3	3	3	3	3 1/8	3 1/8	3 1/8	3 1/8

BODY LINING	12	14	16	18	20	22	24	26	28	30	32
45″ wide: View A	1 5/8	1 5/8	1 5/8	1 5/8	1 5/8	1 5/8	1 5/8	2 1/8	2 1/8	2 1/8	2 1/8
45″ wide: View B	1 3/8	1 3/8	1 3/8	1 1/2	1 1/2	1 1/2	1 1/2	1 5/8	1 5/8	1 5/8	1 5/8
55″ wide: View A	1 3/8	1 3/8	1 3/8	1 5/8	1 5/8	1 5/8	1 5/8	1 3/4	1 3/4	1 3/4	1 3/4
55″ wide: View B	1 1/8	1 1/8	1 1/8	1 3/8	1 3/8	1 3/8	1 3/8	1 1/2	1 1/2	1 1/2	1 1/2

SLEEVE LINING	12	14	16	18	20	22	24	26	28	30	32
45″ wide: all views	1 1/8	1 1/8	1 1/8	1 3/8	1 3/8	1 3/8	1 3/8	1 5/8	1 5/8	1 5/8	1 5/8
55″ wide: all views	7/8	7/8	7/8	1	1	1	1	1 1/4	1 1/4	1 1/4	1 1/4

WEFT INTERFACING	12	14	16	18	20	22	24	26	28	30	32
45″ wide: View A	1 1/2	1 1/2	1 1/2	1 7/8	1 7/8	1 7/8	1 7/8	2 1/8	2 1/8	2 1/8	2 1/8
45″ wide: View B	1 1/2	1 1/2	1 1/2	1 5/8	1 5/8	1 5/8	1 5/8	1 7/8	1 7/8	1 7/8	1 7/8

KNIT INTERFACING	12	14	16	18	20	22	24	26	28	30	32
45″ wide: View A	1	1	1	1	1	1	1	1 1/8	1 1/8	1 1/8	1 1/8
45″ wide: View B	7/8	7/8	7/8	1	1	1	1	1	1	1	1

Pocketing fabric: 3/8 yd of 45″ wide interfacing for all sizes for View A only.

Jump to: Body Measurements Fabric Requirements

Jump to: Body Measurements Finished Garment Measurements Fabric Requirements

Body Measurements (cm)

	12	14	16	18	20	22	24	26	28	30	32
High Bust	94	99	104	109	114	119	124	130	135	140	145
Full Bust, C/D Cup	102	107	112	117	122	127	132	137	142	147	152
Full Bust, E/F Cup	104	109	114	119	124	130	135	140	145	150	155
Full Bust, G/H Cup	107	112	117	122	127	132	137	142	147	152	157
Waist	81	86	91	97	102	107	112	117	122	127	132
Hip	107	112	117	122	127	132	137	142	147	152	157
Bicep	31	34	36	38	40	43	45	47	49	51	54

Finished Garment Measurements (cm)

	12	14	16	18	20	22	24	26	28	30	32
Full Bust: C/D cup	109	114	119	124	130	135	140	145	150	155	160
Full Bust: E/F cup	112	117	122	127	132	137	142	147	152	157	163
Full Bust: G/H cup	114	119	124	130	135	140	145	150	155	160	165
Waist	100	105	110	115	120	125	130	136	141	146	151
Hip	117	122	127	132	137	142	147	152	157	162	167
Bicep: standard	37	39	41	43	45	48	50	52	54	57	59
Bicep: full	42	44	46	48	50	53	55	57	59	62	64
Back length: View A	63	64	64	65	66	66	67	68	68	69	70
Back length: View B	53	54	54	55	56	56	57	57	58	59	59
Underarm seam length	47	47	47	47	47	47	47	47	47	47	47

Fabric Requirements (m)

MAIN FABRIC	12	14	16	18	20	22	24	26	28	30	32
115 cm wide: View A	3	3	3	3.5	3.5	3.5	3.5	3.9	3.9	3.9	3.9
115 cm wide: View B	2.8	2.8	2.8	3.2	3.2	3.2	3.2	3.5	3.5	3.5	3.5
140 cm wide: View A	2.3	2.3	2.3	3	3	3	3	3.2	3.2	3.2	3.2
140 cm wide: View B	2.3	2.3	2.3	2.8	2.8	2.8	2.8	2.9	2.9	2.9	2.9

BODY LINING	12	14	16	18	20	22	24	26	28	30	32
115 cm wide: View A	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.9	1.9	1.9	1.9
115 cm wide: View B	1.3	1.3	1.3	1.3	1.3	1.3	1.3	1.5	1.5	1.5	1.5
140 cm wide: View A	1.2	1.2	1.2	1.4	1.4	1.4	1.4	1.5	1.5	1.5	1.5
140 cm wide: View B	1	1	1	1.2	1.2	1.2	1.2	1.3	1.3	1.3	1.3

SLEEVE LINING	12	14	16	18	20	22	24	26	28	30	32
115 cm wide: all views	1	1	1	1.3	1.3	1.3	1.3	1.4	1.4	1.4	1.4
140 cm wide: all views	0.8	0.8	0.8	0.8	0.8	0.8	0.8	1.1	1.1	1.1	1.1

WEFT INTERFACING	12	14	16	18	20	22	24	26	28	30	32
115 cm wide: View A	1.3	1.3	1.3	1.7	1.7	1.7	1.7	1.9	1.9	1.9	1.9
115 cm wide: View B	1.4	1.4	1.4	1.5	1.5	1.5	1.5	1.7	1.7	1.7	1.7

KNIT INTERFACING	12	14	16	18	20	22	24	26	28	30	32
115 cm wide: View A	0.9	0.9	0.9	1	1	1	1	1	1	1	1
115 cm wide: View B	0.7	0.7	0.7	0.8	0.8	0.8	0.8	0.9	0.9	0.9	0.9

Pocketing fabric: 0.3 m of 115″ wide interfacing for all sizes for View A only.

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Designed by curvy fitting experts

Our expert team crafts patterns specifically designed to fit and celebrate curves—because your body deserves clothes that work.

Sewing patterns made in your size

Sizes 12-32 with built-in cup sizes C-H. Just choose your size and cup size using our sizing calculator for the perfect fit.

Clear step-by-step instructions

Sew with confidence using our comprehensive instructions with clear diagrams and professional tips for every step.

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Expert help when you need it most. Our curvy fitting specialists provide personalized support to guide you through any challenge.

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Our patterns are designed for curves in cup sizes C-H. If your cup size is smaller proportionally to your shoulders than our C/D cup size, you will need to do a small bust adjustment. To calculate how much width you need to remove from your pattern piece, divide the total SBA amount needed by two (as the pattern piece represents half the garment). How to do an SBA >

Our patterns are designed for curves in cup sizes C-H. If your cup size is larger proportionally to your shoulders than our G/H cup size, you will need to do a full bust adjustment. To calculate how much width you need to add to your pattern piece, divide the total FBA amount needed by two (as the pattern piece represents half the garment). How to do an FBA >

Your measurements put you in more than one size, so you will need to grade between sizes to achieve your personalized fit. How to grade between sizes >

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We need to ask you a few more questions to get your starting size.

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We need to ask you a few more questions to get your starting size.

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Frequently Asked Questions

Great pattern

The pattern is written well and the instructions are clear. And I love that it is size inclusive and sized correctly

Learned a lot from this blazer

Overall really liked making this blazer. I found the instructions well-written, and referenced the photos from the sew-along for one question I had about sewing the hem. I did size down in the bust for this, because i wanted to be able to wear it open without it looking super baggy in the front. I probably should have sized down 2 cup sizes because it's still a TAD baggy when I wear it open - but it fits perfectly when I button it. I learned the bound buttonhole for this jacket and it took me about 4 tries in practice scraps to get it - but it does add a very polished look!

I used silk noil for the main fabric and crepe de chine for the lining, both were easy to work with.

A big project - and worth it

I love this pattern. I made it in navy twill linen, lined with silk from an old sleeping bag liner, and it turned out beautifully. The instructions are clear and thorough. I was looking for a big project, and boy did I get it. There are LOTS of steps. My one suggesion is that psychologically it's tough to start with a bound buttonhole and welt pockets. They're tricky, especially the pockets. I reckon it's better to sew a few big seams first to get into the groove (e.g. start with the sleeves). I will definitely make this pattern again, but I need some recovery time first!

Difficult to

Perfect accomplishment of narrow shoulders (think size 8) to generous bust (think size 14-16). Wonderful

Love the fit!

It's awesome to get a pattern that only needs minor tweaks for an amazing fit (usually it's easier draft up a pattern on my personal block with other designers).

I made the back darts have a little more dart value rather than a sway back adjustment and graded from a 12 shoulders, 14 waist and through to 18 hips

I freestyled mostly but the instructions I did read were nice and clear (even if I still didn't follow them) and you can tell it was drafted with a lot of consideration for getting a quality finish.

Great Blazer Pattern

Awesome pattern! Very few fitting adjustments were required!

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Made for Curves

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