FAQs
Visit our dedicated FAQ page for all our frequently asked questions.
Made in London, United Kingdom, the Gia Kaftan is your new evening staple. Her relaxed shape and deep v-neck with a contrast matte binding at the neckline create a glamorous, yet nonchalant feel. The Gia Kaftan really is the perfect throw on piece to elevate your evenings, time after time.
Finished to the inside with French seams throughout for ultimate comfort and durability. Pin hems to the sleeve and hemlines create a delicate, luxury finish.
Please note that separates are sold individually. The Styling Edit below suggests the perfect pairings.
Please refer to our delivery and returns page here. Shipping times and returns policies will differ depending on whether you have purchased an in stock piece, or have placed a pre-order.
Additional care must be taken when caring for your ISSOIR pieces to allow you to treasure these for many years to come. Visit our dedicated care and use page here to learn how to look after your items.
Pre-order allows you to place an order for your chosen pieces, within a limited order window, and have these made exclusively for you by the London based atelier. We estimate that your pieces will be available to ship to you 4 - 6 weeks after the order window has closed. Please see all pre-order FAQ here.
If you would like any advice on sizing, please do not hesitate to contact us via customerservice@issoir.com or on 0203 3576 0991, where we will respond during opening hours.
For the best fit, we recommend that you find a similar piece of clothing that fits you well, measure it as follows and cross reference with the guides below:
Waist: Lay the garment flat and measure the top of the waistband from side to side edge.
Hip: Lay the garment flat and measure from side edge to side edge. 15cm under the waistband.
Bust: Lay the garment flat and measure from side seam to side seam. 2.5cm down from the underarm.
Hem: With the garment laid flat, measure from side seam to side seam. If the hemline is curved, measure straight across from side seam to side seam.
Please note all measurements listed are garment measurements, measured with the garment laid flat.
This is a high waisted style which is designed to sit on the true waist.
Fits true to size.
Size (UK) |
Trouser Waist |
Trouser Hip (15cm below waistband) |
Inseam |
6 |
32.8cm |
41.8cm |
81cm |
8 |
34cm |
43cm |
81cm |
10 |
36.5cm |
45.5cm |
81cm |
12 |
39cm |
48cm |
81cm |
14 |
41.5cm |
50.5cm |
81cm |
16 |
44cm |
53cm |
81cm |
This piece has generous kaftan style proportions and is designed to fit the below sizes.
If you are between sizes (8-10), you may wish to take the size small. If you are between sizes (10-12) you may wish to take the size medium depending on your desired fit.
Size (UK) |
Gia Kaftan Size |
6 |
Small |
8 |
|
10 |
|
10 |
Medium |
12 |
|
14 |
Large |
16 |
Please note all measurements listed are garment measurements, measured with the garment laid flat. Bust measurement is taken 2.5cm below armhole.
This piece is adjustable around the waist. When untied it is loose fitting around the waist and bust and is designed to be cinched in to your liking.
Fits true to size.
Size (UK) |
Bust (2.5cm below armhole) |
Hem |
6 |
46cm |
61cm |
8 |
48.5cm |
63.5cm |
10 |
51cm |
66cm |
12 |
53.5cm |
68.5cm |
14 |
56.5cm |
71.5cm |
16 |
59.5cm |
74.5cm |
Please note all measurements listed are garment measurements, measured with the garment laid flat.
This is a high waisted style which is designed to sit on the true waist.
Fits true to size.
Size (UK) |
Short Waist |
Short Hip (15cm below waistband) |
Outside Short Length |
6 |
30cm |
45cm |
36cm |
8 |
32.5cm |
47cm |
37cm |
10 |
35cm |
50.5cm |
38.5cm |
12 |
37.5cm |
53cm |
39cm |
14 |
40cm |
56cm |
39.5cm |
Please note all measurements listed are garment measurements, measured with the garment laid flat.
Bust measurement is taken 2.5cm below armhole.
If you are between sizes and would like to wear this as loungewear, you may consider the size up. If you would like a versatile piece which can be worn in and out, take your true size.
Size (UK) |
Bust (2.5cm below armhole) |
Hem |
6 |
40cm |
50cm |
8 |
41cm |
53cm |
10 |
42cm |
55cm |
12 |
44cm |
57cm |
14 |
45cm |
59cm |
Please note all measurements listed are garment measurements, measured with the garment laid flat.
Bust measurement is taken 2.5cm below armhole.
If you are between sizes, are purchasing to wear out, and want this to be be a little more fitted, you may wish to take your smaller size. If you are purchasing as a nightwear slip, please take your regular size.
Size (UK) |
Bust (2.5cm below armhole) |
Waist |
Hem |
6 |
39cm |
46cm |
59cm |
8 |
41.5cm |
48cm |
61cm |
10 |
44cm |
50cm |
64cm |
12 |
46.5cm |
52cm |
66cm |
14 |
49cm |
54.5cm |
69cm |
Please note all measurements listed are garment measurements, measured with the garment laid flat.
This is a high waisted style which is designed to sit on the true waist.
Fits true to size.
Size (UK) |
Trouser Waist |
Trouser Hip (15cm below waistband) |
Inseam |
6 |
30cm |
45cm |
72cm |
8 |
32.5cm |
48cm |
72cm |
10 |
35cm |
50.5cm |
72cm |
12 |
37.5cm |
52.5cm |
72cm |
14 |
40cm |
54.5cm |
72cm |
This piece is one size, and its generous kimono style proportions are designed to fit the below sizes.
Size (UK) |
Serena Size |
6 |
ONE SIZE |
8 |
|
10 |
|
12 |
|
14 |
|
16 |
Visit our dedicated FAQ page for all our frequently asked questions.