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"I love these but the ankle is large which makes the boot look weird and feel really big… id love to have this book but with a better fitted ankle/heel"
caston curve
caston curve - black
Regular price
$139.95
Sale price
$139.95
Regular price
Unit price
per
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AFTERPAY
BUY NOW PAY LATER
When you select Afterpay at checkout, you can shop now and pay later for your purchase. It's simple, secure, and you’ll always benefit from Afterpays Buyer Protection.
HOW IT WORKS
Make your first payment at the time of purchase, and the remaining balance will be divided into four payments, due every two weeks. We’ll send you reminders to help you stay on track. There’s no interest charged - Afterpay is completely free when you pay on time. Plus, there are no sign-up fees, no establishment fees, and no monthly account fees.
TERMS & CONDITIONS
For full terms and conditions, visit the Afterpay website.
RETURNS
When we process a refund for your order paid through Afterpay, we inform Afterpay of the refund amounts, and they handle the processing on their side.
For returns made with Afterpay, your four scheduled payments will remain unchanged, and the refund will be deducted from the last instalment. If you’ve already completed all four payments, the refund will be credited back to the card linked to your Afterpay account. For more details on our return and refund policies, please refer to our full Returns Policy.
SIZE GUIDE
The below is an approximate size guide only. All sizes listed on the Billini website are in Australian sizing.
Should you require further assistance, please contact our team via our online chat or email enquiries@billini.com.
Centimeters
Inches
CASTON CURVE
AU 5
AU 6
AU 7
AU 8
AU 9
AU 10
AU 11
AU 12
CALF CIRCUM.
41.0
42.0
43.0
44.0
45.0
46.0
47.0
48.2
UPPER HEIGHT
39.5
40.5
41.5
42.5
43.5
44.5
45.5
46.5
FOOT WIDTH
23.6
24.0
24.5
24.9
25.4
25.8
26.3
26.7
FOOT LENGTH
25.9
26.6
27.3
27.9
28.6
29.3
29.9
30.6
CASTON CURVE
AU 5
AU 6
AU 7
AU 8
AU 9
AU 10
AU 11
AU 12
CALF CIRCUM.
16.1
16.5
16.9
17.3
17.7
18.1
18.5
19.0
UPPER HEIGHT
15.6
15.9
16.3
16.7
17.1
17.5
17.9
18.3
FOOT WIDTH
9.3
9.4
9.6
9.8
10.0
10.2
10.3
10.5
FOOT LENGTH
10.2
10.5
10.7
11.0
11.3
11.5
11.8
12.0
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Description
Caston Curve by Billini is a staple long boot.
Best selling boot Caston is now available in a Curve Fit ; made to fit you, as you are. Set on a manageable mid block heel, this versatile capsule wardrobe knee high boot will make a statment.
Featuring;
- mid flare block heel
- closed square toe
- sits at knee height
- full length inner zipper closure
- inner elastic gusset for extra comfort
- closed heel counter
- heel height 7cm
Measurements;
- Wide fit style, fits a C-E width - Designed to accommodate a more generous and comfortable fit for broader feet
- Our curve collection is suitable for calves between 40.9cm - 58.2cm and is also available in 11 & 12 shoe sizes.
Wide-calf boots are designed with a wide fit. We recommend sizing down for the best fit.
Find your perfect fit by referring to our Size Guide.
Available in Chocolate and Black.
Materials & Care
Wide-calf boots are designed with a wide fit. We recommend sizing down for the best fit.
Shipping
Delivery Information
Australia
FREE standard shipping over $79 AUD.
$9.95 AUD standard shipping under $79 AUD.
Delivery expected within 2–5 business days.
$12.95 AUD express shipping available on all orders.
Delivery expected within 1–3 business days.
International
FREE standard shipping over $120 NZD.
$15 NZD standard shipping under $120 NZD.
$20 NZD express shipping available on all orders.
Delivery expected within 5–7 business days.
Need more information? Please see our Shipping & Delivery page.
Exchange & Return Information
Return your full price order in store or online for a full refund or exchange. Return your sale order online for a credit note or exchange.
Need more information? You can find our full Refund and Exchange Policy here.
LOVED BY YOU
CUSTOMER REVIEWS
Overall rating: 4.611111 / 5 from 36 reviews.
AI Generated Review Summary
The Caston Curve by Billini is a versatile knee-high boot designed for a wide fit, suitable for larger calves. Customers appreciate its perfect fit and comfort, making it a popular choice for those with wider feet.
Summary topics
- Fit: 25%
- Calf Fit: 19%
Review topics: [size, fit, look, boots, height, value, calves, shoes, pair].
Review highlights
- "Great height and they fit my calves perfectly." —
- "I have struggled to find boots that fit my wide foot and bigger calves and these boots fit perfectly." —
- "I was so surprised to find the caston curve boots from Billini, which fit so well and look extremely luxe." —
Reviews
Super cute but not very comfortable
"I love how these boots look and that they are available in a curve range but they are super uncomfortable even with the gel cushions they sell. I’m going to try cushioned insoles to hopefully make them comfier since it’s hard to find cute boots for wide calves xx"
The Best!!!
"I have been searching for knee high boots forever that fit my chunky thighs!! And I have finally found them, these are a perfect fit, I could cry!!! I sized down, followed the measurements and they are an amazing fit!"
Love the look and comfort
"Love the look and comfort of these shoes! Finally a boot that fits my calves. My only issue is that I had to size down (too much room in front of toes) I probably could have gone down two sizes but the material was too tight around my calves."
I was recommended these by
"I was recommended these by a friend and absolutely love them. I’m usually a 9 in heels but sized down to 8 and they’re perfect. So good for wide calves too."
Love these boots! They look
"Love these boots! They look gorgeous and fit my larger calves comfortably. I recommend sizing down by at least one size as my normal shoe size was at least an inch and a half too big! The height is good for a heels substitute."
I have tried what feels
"I have tried what feels like 100's of knee high boots to find the pair that look nice AND fit my calves! I was so surprised to find the caston curve boots from Billini, which fit so well and look extremely luxe. They were even more affordable than most of the other brands I tried also. I love them so much, that I have recommended them to everyone! My sister even bought a pair not long after me as she has had similar problems finding a pair that fit her calves."
Love them. Slightly large in
"Love them. Slightly large in the foot but definitely comfortable."
i like the shoes!
"i like the shoes!"
These boots are absolutely perfect,
"These boots are absolutely perfect, I was worried the calf would be a bit loose but they fit very well, they are true to size and my order came very quickly. I could not recommend these enough 🤩 For reference, I am a size 7 in shoes and 12 in clothing"
Q&A
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