GENERAL SIZE CHARTS
Our size chart reflects the estimated body measurements for each size. It will give you an idea of what size may work best for you, but remember that it's about your preference of fit, too. You may want to size up or down if you prefer more fitted, or more relaxed, depending on the style. Due to the nature of knits and our stretchy fabric, variations may occur. Use this chart to guide you in the right direction!
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Sienna stretchy girlfriend blazer
- Regular price
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$245.00 CAD - Regular price
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- Sale price
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$245.00 CAD
DETAILS
ABOUT
STYLE
STYLE
COMPARE
Soft + stretchy like a cardigan, the Sienna is a relaxed-fit blazer with structure—your new fave!
Proudly made in Toronto, Canada
Sustainably-made buttery soft, eco-luxe fabric
Eligible for FREE shipping in Canada or FREE pickup in Toronto, ON
MORE INFO
The Sienna blazer offers the softness and stretch of a cardigan with the look of a relaxed fit jacket. The Sienna’s relaxed fit likens it to a boyfriend jacket, but less boxy with a bit more structure and fit. A breast pocket, notch collar and flap pockets make it a perfect, year-round style. Create a matching suit by pairing it with our Christal or Lara pants. A classic workwear staple, the Sienna is perfectly professional, but so comfortable you'll be wearing it all weekend, too!
- Single button closure
- Timeless notch collar and lapel
- Functional front welt pockets
- Buttery soft, eco-luxe fabric with 4-way stretch
- Contains fusing, dry clean only
- Sustainably made from buttery soft, eco-luxe fabric
- Ethically made in Canada within 50km of our Toronto headquarters
FIT + SIZING
| SIZE | BUST | WAIST | HIP |
| XS | 33-36 in. | 27-30 in. | 35-38 in. |
| S | 35-38 in. | 29-32 in. | 37-40 in. |
| M | 37-40 in. | 31-34 in. | 39-42 in. |
| L | 39-42 in. | 33-36 in. | 41-44 in. |
| XL | 42-45 in. | 36-39 in. | 44-47 in. |
| XXL | 45-49 in. | 39-43 in. | 47-51 in. |
| 2X | 49-52 in. | 45-48 in. | 52-55 in. |
| 3X | 52-56 in. | 48-52 in. | 55-59 in. |
| 4X | 56-60 in. | 52-56 in. | 59-63 in. |
| SIZE | NUMERIC SIZE (US/CA) | JEAN SIZE |
| XS | 2-4 | 25-27 |
| S | 6-8 | 29-30 |
| M | 8-10 | 30-31 |
| L | 12-14 | 31-32 |
| XL | 16-18 | 33-34 |
| XXL | 18-20 | 1X |
| 2X | 22-24 | 2X |
| 3X | 26-28 | 3X |
| 4X | 28-30 | 4X |
PANT LENGTH
We offer some pants and even our bestselling Lisa legging in three different inseams: petite, regular, and long. Use your inseam measurement (crotch to ankle bone) to determine what pant length works best for you. We've included height estimates as well, but please be aware that those are generic, and that your inseam is more accurate for determining which length will work best for you!
| PANT LENGTH | INSEAM TO ANKLE BONE | HEIGHT ESTIMATE |
| PETITE | 25-27 inches | approx. 5'0"-5'4" |
| REGULAR | 28-31 inches | approx. 5'5"-5'9" |
| LONG | 32-36 inches | approx. 5'9"-6'2" |
FABRIC + CARE
SHIPPING + RETURNS
SHIPPING
We ship all orders ourselves, from our headquarters in Toronto, Canada!
TIP: Use the shipping calculator in your cart to see shipping cost options for your order before checkout!
CANADA: $9.00 CAD; FREE standard shipping for orders over $200 CAD before tax. Express option available at an additional cost.
FREE PICKUP + RETURN DROP-OFF
We offer free pickup from our studio located in Toronto. Just select free pickup at checkout! You can also select to drop-off your return for free there, too.
United States*: Shipping cost varies, depending on location and weight of package.
International: $50.00 CAD; FREE for orders over $500 CAD before tax.
For full details about shipping, please click here.
RETURNS
Unless marked "Final Sale," Miik will happily exchange or refund items in their original condition within 30 days from the date your order was placed. Additional details apply; please see more here.
*U.S. shipping rates refer to the contiguous United States only; additional fees apply for Alaska, Hawaii, and Puerto Rico.
Select free pickup at checkout to pick your order up at our Toronto shopping studio:
27 Coronet Rd., Unit 12
Toronto, ON M8Z 2L8
Compare colours
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Every order gives back
Proceeds from every order go to organizations that are close to our heart, from supporting girls' education to local community initiatives. Learn more here.
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By women, for women
Every Miik style is designed by women, for women. We welcome suggestions and feedback and we really listen! Submit requests any time here.
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Guaranteed comfort
We’re committed to comfy. Every Miik piece is made from our buttery soft + stretchy fabric - even our tailored blazers! Not satisfied? Reach out!
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Always eco-friendly
Miik is sustainably + ethically-made every step of the way. Our local production, eco-friendly fabrics, and reduced packaging are just a few examples.
BlazerFitSiennaColourMiikFabricJacketMaterialAdditionSienna blazer
L
This blazer is a stunning, timeless, classic that is so comfortable and buttery soft. So transitional from casual with jeans to elevated with dress pants. I have shared with all my friends the amazing quality and great price point. Looking forward to adding more pieces to my wardrobe🩷
H
This blazer is so comfortable and looks amazing. I sized down from a medium to a small for this style and it was perfect.
Dry cleaner ruined it despite being told not to use water/ wet cleaning as per instructions from Miik.
Tip: get this jacket, it’s amazing, but check dry cleaner liability policy before entrusting them with it to clean!
Oh no I am sorry to see this has happened to your blazer! Please email us at info@miik.ca and well see what we can do to fix this.
D
Love my Jazzberry Blazer. So soft and comfortable,and in no way restrictive. The colour is sensational and I received so many compliments on it . Love the fit and feel of the material. Very satisfied with this purchase.
This colour looks fantastic on you Diane! Thanks for your review.
A
This is my FAVOURITE blazer of all time! Looks impeccably tailored but is super soft and stretchy.
G
This is a very comfortable blazer and love the stretchy sleeves. It is not quite as long as the photo showed but I did keep it and have worn a few times. And I always push up my sleeves so this worked great.
Hi Greba, thank you for your lovely review! We're glad you find the blazer comfortable and that the stretchy sleeves work well for you. The length can vary a bit depending on torso height. The length of the piece is approx 25.25'.
S
I have had my eye on the Sienna blazer for awhile but was hesitant to order clothing online. Finally, I decided to take advantage of a sale and place an order. Delivery was fast. My order was carefully packed and arrived in perfect condition. The quality of the garment was exceptional and the fit was spot on. Very satisfied with my purchase and would recommended giving Miik a try. As well, I'm pleased to be supporting a Canadian company.
We're thrilled to hear you love the Sienna blazer and appreciated the quick delivery and quality. Supporting Canadian brands is always a win! :)
S
Bought this to take on a road trip to England and loved the warmth of it! I wish it had a loop by the neck label so I could hang it on the plane seat hook or similar hooks in cars. Otherwise, loved it!
M
Based on the size chart, I ordered the blazer in small. The chest and waist fit fine however the shoulders and sleeves were too tight. I exchanged it for a medium and the chest and waist were too loose yet the sleeves were still too tight. I would not have been able to wear long sleeves under the blazer. The material however is soft and comfortable.
B
I own the Sienna in navy, sandstone and teal melange. I love the ease and stretch, though it would be nice to have a little more room in the arms - they fit like a long-sleeved t-shirt instead of a blazer, so when you want to wear it over a long-sleeved shirt things get tight. I prefer the Sienna to the Emily because I like a straight lower hem rather than the curved hem of the Emily. I would love to see the Sienna in Portobello, aspecially if a long, classic pant is offered in the same colour.
T
I’m so happy with my new blazer. I took it on a recent trip and wore it almost with every outfit. It is so versatile. It will help to boost my wardrobe.
S
It’s a very comfortable blazer for work. Looks stylish and feels good. Adore the colour I picked and the range offered. I have never liked too fitting a blazer but Sienna blazer does not feel restrictive. What’s more, it does not smell bad if I sweat like my other polyester-lined ones. It’s one star less than being perfect because I personally prefer the sleeves of a traditional blazer. Nevertheless, it’s a must-have.
V
Sienna stretchy girlfriend blazer
P
Fits perfectly and looks really nice. It’s so comfortable it’s hard to believe it’s a blazer. It’s a beautiful emerald green.
K
Since I fell and have a fractured scapula , I haven't been able to wear my blazer yet. It looks great and felt good when I tried it on when it arrived. Love the colour.
D
I’m not a blazer person, but this is offered in one of my favourite Miik colours ever (blueberry) so I decided to “try something outside my comfort zone”. It’s absolutely gorgeous. The packaging, the fabric, the shape are all very luxurious… you can tell it’s made with care. I’m really impressed with the overall fit, too, although I agree that a little more space in the sleeves would be useful. I chose to return it because it doesn’t match the overall vibe of my wardrobe.
G
Love the color (paprika melange) and shape of the blazer. The sleeves fit snugly and limit what can be worn underneath.
Hi GB,
Thank you for taking the time to leave a review for our Sienna stretchy girlfriend blazer. We're so glad to hear that you love the color and shape of the blazer! We’re sorry to hear that the sleeves didn’t fit as expected. We’ll be sure to pass this feedback along to our team, and we truly appreciate you taking the time to share your thoughts with us.
Miik Customer Service Team
D
Love the color, the fabric is soft with a bit of stretch. A fun casual look with jeans!
L
Love this blazer, it fits very well and is so comfortable!
S
I’m thrilled with the Sienna girlfriend blazer that I ordered. It fits true to size and will be a great addition to my wardrobe. Thanks Miik!
C
I have this blazer in several colours but this one is truly special! Please make matching Asia pants! In petite!
K
What can I say - this blazer is comfortable, yet looks so professional. I ordered the royal blue and it's a beautiful colour just like it shows on the website. Did I mention comfortable?!
S
Well made and it moves with you. Great stretch fabric holds it shape and always looks good.
H
I love the blazer, utterly comfortable, dressy or casual.Will certainly purchase more Miik products..already have!! Helen
S
Love the color of this jacket, very comfortable and looks great with everything you put with it from office to casual and jeans !!!
L
Fit beautifully.
C
The fabric is amazing, super soft and the fact that it extend is just great. It looks great and is really confortable. I would like to buy in other colors as well now!
C
Sienna stretchy girlfriend blazer
D
Purchased this beautiful piece!! Wow there are so many words to describe this blazer.
Comfortable
Exceptional quality
Fit is fantastic
Stretch is amazing
Dress casual or dressy
Love the assortment of colours
I’m a small or medium depending on the fit you are looking for. 5’6 140 lbs.
FAQs
What size should I get? Does the Sienna stretchy girlfriend blazer fit true to size?
Yes, it does fit true-to-size! You should choose your typical Miik size.
Use the Size Calculator found above the size selection boxes to enter your measurements and get your size for the Sienna stretchy girlfriend blazer! (Just look for the little hanger icon!) You can also use our measurement charts below to determine what will fit you best.
GENERAL SIZE CHARTS
Our size chart reflects the estimated body measurements for each size. It will give you an idea of what size may work best for you, but remember that it's about your preference of fit, too. You may want to size up or down if you prefer more fitted, or more relaxed, depending on the style. Due to the nature of knits and our stretchy fabric, variations may occur. Use this chart to guide you in the right direction!
| SIZE | BUST | WAIST | HIP |
| XS | 33-36 in. | 27-30 in. | 35-38 in. |
| S | 35-38 in. | 29-32 in. | 37-40 in. |
| M | 37-40 in. | 31-34 in. | 39-42 in. |
| L | 39-42 in. | 33-36 in. | 41-44 in. |
| XL | 42-45 in. | 36-39 in. | 44-47 in. |
| XXL | 45-49 in. | 39-43 in. | 47-51 in. |
| 2X | 49-52 in. | 45-48 in. | 52-55 in. |
| 3X | 52-56 in. | 48-52 in. | 55-59 in. |
| 4X | 56-60 in. | 52-56 in. | 59-63 in. |
| SIZE | NUMERIC SIZE (US/CA) | JEAN SIZE |
| XS | 2-4 | 25-27 |
| S | 6-8 | 29-30 |
| M | 8-10 | 30-31 |
| L | 12-14 | 31-32 |
| XL | 16-18 | 33-34 |
| XXL | 18-20 | 1X |
| 2X | 22-24 | 2X |
| 3X | 26-28 | 3X |
| 4X | 28-30 | 4X |
PANT LENGTH
We offer some pants and even our bestselling Lisa legging in three different inseams: petite, regular, and long. Use your inseam measurement (crotch to ankle bone) to determine what pant length works best for you. We've included height estimates as well, but please be aware that those are generic, and that your inseam is more accurate for determining which length will work best for you!
| PANT LENGTH | INSEAM TO ANKLE BONE | HEIGHT ESTIMATE |
| PETITE | 25-27 inches | approx. 5'0"-5'4" |
| REGULAR | 28-31 inches | approx. 5'5"-5'9" |
| LONG | 32-36 inches | approx. 5'9"-6'2" |
What are the measurements of the Sienna stretchy girlfriend blazer?
The measurements of the Sienna stretchy girlfriend blazer are as follows:
What material is the Sienna stretchy girlfriend blazer made of, and how do I care for it?
The Sienna stretchy girlfriend blazer is made of:
Where is the Sienna stretchy girlfriend blazer made?
The Sienna stretchy girlfriend blazer, like all Miik garments, is sustainably and ethically made in Canada. Our entire production process happens within 50km of our Toronto headquarters using eco-friendly fabrics, the majority of which we also custom-mill in the Toronto area! For more information, click here.
What is the shipping and return policy for the Sienna stretchy girlfriend blazer?
The Sienna stretchy girlfriend blazer can be returned or exchanged in its original condition. Since it's the holiday season, our return period is extended! You have until January 15th or 45 days after you received your item, whichever is later, to return it in its original condition. Plus we have hassle-free returns!
For more information on returns and exchanges, click here.
$9 standard shipping; FREE when you spend $200+ before tax. We ship all orders directly from our Toronto headquarters! For more information on shipping, click here.
