Navy Blue Tweed Blazer with Flower Buttons
Quick size guide · by weight
Find your weight. Start with the size beside it.
| Size | Weight · kg | Weight · lb |
|---|---|---|
| S | 45–52.5 | 99–116 |
| M | 52.5–57.5 | 116–127 |
| L | 57.5–65 | 127–143 |
| XL | 65–72.5 | 143–160 |
| 2XL | 72.5–80 | 160–176 |
A quick starting point for this structured blazer. At a shared weight boundary, or if unsure, check your bust and shoulders in the USA size guide below. Allow room for the layer you plan to wear. Pounds are rounded.
USA size guide
01 · CHOOSE YOUR FIT
Extra room changes the fit
Jacket bust − your bust = ease.
Measure around the fullest part of your bust over your usual bra or a thin fitted top.
The same M jacket leaves more room on a smaller bust.
Fitted
9.5–10.8 cm ease
10 cm extra room
Semi-fitted
11.1–14.6 cm ease
13 cm extra room
Loose
14.9–25.4 cm ease
20 cm extra room
Very loose
Over 25.4 cm ease
28 cm extra room
Bars compare full bust measurements, not the gap beside your body. These are examples, not try-on results. Fit ranges follow the 10113 guide and are general guidance. Jacket ease reference.
02 · FIND YOUR JACKET SIZE
Find your body bust in the chart
Choose a fit column. Find your bust measurement. Read S, M, L, XL or 2XL on the left.
Body bust = jacket bust − ease. Swipe the table sideways if needed.
| Size | Jacket bust | Your bust Fitted | Your bust Semi-fitted | Your bust Loose |
|---|---|---|---|---|
| S | 93 | 82.2–83.5 | 78.4–81.9 | 67.6–78.1 |
| M | 97 | 86.2–87.5 | 82.4–85.9 | 71.6–82.1 |
| L | 101 | 90.2–91.5 | 86.4–89.9 | 75.6–86.1 |
| XL | 105 | 94.2–95.5 | 90.4–93.9 | 79.6–90.1 |
| 2XL | 107 | 96.2–97.5 | 92.4–95.9 | 81.6–92.1 |
Bust fit is only the starting point. Check shoulders and arm movement too.
Check jacket shoulders and length
| Size | Bust around | Shoulder width* | Jacket length | Sleeve length |
|---|---|---|---|---|
| S | 93 | 38.5 | 53 | 56.5 |
| M | 97 | 39.5 | 54 | 57.5 |
| L | 101 | 40.5 | 55 | 58.5 |
| XL | 105 | 41.5 | 55 | 58.5 |
| 2XL | 107 | 42.5 | 56 | 59.5 |
Ask us to confirm the shoulder measuring points for this jacket before comparing with your body.
03 · SEE A DRESS-FORM EXAMPLE
USA reference bodies
Alvanon North America Women v22.0. These examples show bust room, not a guaranteed size conversion.
| US form | Body bust | 70641 size | Ease | Fit |
|---|---|---|---|---|
| 2 | 85 | M | 12 | Semi-fitted |
| 4 | 87.75 | L | 13.25 | Semi-fitted |
| 6 | 90.25 | L | 10.75 | Fitted |
| 8 | 92.75 | XL | 12.25 | Semi-fitted |
| 10 | 95.25 | 2XL | 11.75 | Semi-fitted |
Examples use the fit ranges above. Check shoulders separately. Dress-form reference.
01 · CHOOSE YOUR FIT
Extra room changes the fit
Jacket bust − your bust = ease.
Measure around the fullest part of your bust over your usual bra or a thin fitted top.
The same M jacket leaves more room on a smaller bust.
Fitted
3.74–4.25 in ease
3.94 in extra room
Semi-fitted
4.37–5.75 in ease
5.12 in extra room
Loose
5.87–10.00 in ease
7.87 in extra room
Very loose
Over 10.00 in ease
11.02 in extra room
Bars compare full bust measurements, not the gap beside your body. These are examples, not try-on results. Fit ranges follow the 10113 guide and are general guidance. Jacket ease reference.
02 · FIND YOUR JACKET SIZE
Find your body bust in the chart
Choose a fit column. Find your bust measurement. Read S, M, L, XL or 2XL on the left.
Body bust = jacket bust − ease. Swipe the table sideways if needed.
| Size | Jacket bust | Your bust Fitted | Your bust Semi-fitted | Your bust Loose |
|---|---|---|---|---|
| S | 36.61 | 32.36–32.87 | 30.87–32.24 | 26.61–30.75 |
| M | 38.19 | 33.94–34.45 | 32.44–33.82 | 28.19–32.32 |
| L | 39.76 | 35.51–36.02 | 34.02–35.39 | 29.76–33.90 |
| XL | 41.34 | 37.09–37.60 | 35.59–36.97 | 31.34–35.47 |
| 2XL | 42.13 | 37.87–38.39 | 36.38–37.76 | 32.13–36.26 |
Bust fit is only the starting point. Check shoulders and arm movement too.
Check jacket shoulders and length
| Size | Bust around | Shoulder width* | Jacket length | Sleeve length |
|---|---|---|---|---|
| S | 36.61 | 15.16 | 20.87 | 22.24 |
| M | 38.19 | 15.55 | 21.26 | 22.64 |
| L | 39.76 | 15.94 | 21.65 | 23.03 |
| XL | 41.34 | 16.34 | 21.65 | 23.03 |
| 2XL | 42.13 | 16.73 | 22.05 | 23.43 |
Ask us to confirm the shoulder measuring points for this jacket before comparing with your body.
03 · SEE A DRESS-FORM EXAMPLE
USA reference bodies
Alvanon North America Women v22.0. These examples show bust room, not a guaranteed size conversion.
| US form | Body bust | 70641 size | Ease | Fit |
|---|---|---|---|---|
| 2 | 33.46 | M | 4.72 | Semi-fitted |
| 4 | 34.55 | L | 5.22 | Semi-fitted |
| 6 | 35.53 | L | 4.23 | Fitted |
| 8 | 36.52 | XL | 4.82 | Semi-fitted |
| 10 | 37.50 | 2XL | 4.63 | Semi-fitted |
Examples use the fit ranges above. Check shoulders separately. Dress-form reference.
Need help choosing your size? Contact us.
Shipping and returns
Shipping
International shipping is available, including to the United States. Delivery availability is confirmed at checkout.
- Free standard shipping: Estimated delivery in 6–10 days. No minimum order amount.
- Express shipping: US$30. Estimated delivery in 3–5 days.
Returns
Request an eligible return within 30 days after receiving your item. Items must be in the same condition as received, unworn or unused, with tags and original packaging. A receipt or proof of purchase is required.
Contact 70sbrucelin@gmail.com before sending anything back. If your return is accepted, we’ll send a return shipping label and instructions, including the return address.
For customer-caused returns, you are responsible for the return shipping fee. If an item arrives damaged or incorrect due to our error, you do not pay the return shipping fee.
Sale items and gift cards are excluded from returns, subject to the applicable rights described in our refund policy. Approved refunds are issued to the original payment method within 10 business days. Your bank may take additional time to post the refund.
Read the full refund policy for eligibility, exclusions, exchanges and applicable rights.
Style number 70641
Fabric:
- 100% polyester
Size Details:
| Position | S (cm) | M(cm) | L(cm) | XL(cm) | 2XL(cm) |
| Length | 53 | 54 | 55 | 55 | 56 |
| Shoulder width | 38.5 | 39.5 | 40.5 | 41.5 | 42.5 |
| Bust | 93 | 97 | 101 | 105 | 107 |
| waist | 88 | 92 | 86 | 100 | 104 |
| Bottom | 98 | 102 | 106 | 110 | 114 |
| Sleeve length | 56.5 | 57.5 | 58.5 | 58.5 | 59.5 |
| Sleeve openning | 25.5 | 26.5 | 27.5 | 28.5 | 29.5 |
Find a fit that feels right.
Start with your body measurements. Then use the size guide on the product you love.
Measure your body
Bust
Around the fullest part.
Waist
Around your natural waist.
Hips
Around the fullest part.
Keep the tape level and snug, not tight. Write down your measurements in cm or inches.
Compare the chart
Open “Size guide” on the product page. Check what its numbers measure:
Body measurements: find the range containing your measurements.
Garment measurements: subtract your body measurement to find the extra room, called ease.
Example only. Both bust measurements go all the way around.
Use the product’s fit notes to choose how much room you need.
Jackets: how much bust ease?
A general reference for jacket silhouettes:
| Fit | Total bust ease |
|---|---|
| Fitted | 9.5–10.8 cm |
| Semi-fitted | 11.1–14.6 cm |
| Loose | 14.9–25.4 cm |
| Very loose | Over 25.4 cm |
Fabric, lining and layers affect comfort. These ranges apply around the bust, not across the shoulders. Follow the product’s own guidance first.
Source: McCall’s chart reproduced by Craftsy. Rounded cm; small gaps between ranges are transitions.
Check the comfort
-
Check the other measurements.
Shoulders, arms, waist and hips matter too. -
Allow for your layers.
Think about what you will wear underneath. -
Compare with a favourite piece.
Use a similar cut and fabric. Measure it the way the product chart shows.
Clothing should let you sit and move comfortably. A size label alone cannot tell you that.
Between sizes?
Send us the product name and your measurements. We can help you compare.
Get size help




