Regular price AUD $139.95
Sale price AUD $139.95 Regular price AUD

or 4 payments of $34.99 with

Tax included.
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6
7
8
9
10
11
12
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.

CASTON CURVE
AU 5
AU 6
AU 7
AU 8
AU 9
AU 10
AU 11
AU 12
CALF CIRCUM. (CM)
40.8
42
43.2
44.4
45.6
46.8
48
49.2
UPPER HEIGHT (CM)
38.5
39.5
40.5
41.5
42.5
43.5
44.5
45.5
FOOT GIRTH (CM)
23.5
24
24.4
24.9
25.3
25.8
26.2
26.7
FOOT LENGTH (CM)
25.7
26.4
27.1
27.7
28.4
29.1
29.7
30.4
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Caston Curve by Billini is a staple long boot.

Classic style Caston is now available in a wide-calf fit; made to fit you, as you are. Elevate your capsule wardrobe with this statement yet versatile knee high.

Featuring;

  • mid, flared block heel
  • closed square toe
  • structured upper
  • knee-high semi-structured wide fit upper
  • full length inner zipper closure
  • closed heel counter
  • synthetic upper, lining and outsole

Measurements;

  • Wide fit style, fits a C-E width - Designed to accommodate a more generous and comfortable fit for broader feet
  • Our model wears an AU size 9. Her measurements are; Calf circumference: 45cm/17.72in, Height: 170cm/5'7 in
  • For fit reference, Caston Curve size 9 measures: Calf circumference: 45.6cm/17.95in, Upper height: 42.5cm/16.73in

Find your perfect fit by referring to our Size Guide.

Available in Black and Black Suede.

Heel height 9cm.

SIZE & CARE

This style is a wide fit. We suggest taking your normal size. Please refer to our size guide to find your perfect fit.

SHIPPING & RETURNS

Delivery Information

Australia

FREE standard shipping over $50.
$6.95 standard shipping under $50.
Delivery expected within 2-5 business days.

$9.95 express shipping available on all orders.
Delivery expected within 1-3 business days.

International
FREE express shipping to NZ on all orders over $100.
$10 flat rate on all orders under $100.
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. 

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