Women's Studio Size Guide

Sizes differ for each manufacturer. All sizes are UK and all bust and waist measurements are in inches.

Tops XS S M L XL 1X 2X 3X 4X
4th Arq UK:
-
6-8
-
8-10
-
12-14
-
16-18
-
20-22
-
22
-
-
-
-
-
-
-
Adidas UK:
Bust:
6
32"
8-10
33-35"
12-14
36-37"
16
38-39"
-
-
20-22
41-44.5"
24-26
45-48.5"
28-30
49-52.5"
32-34
53-56.5"
Adidas Originals UK:
Bust:
6
32”
8-10
33-35”
12-14
36-37”
16
38-39”
-
-
18/20/22
-
24-26
45-48.5"
28-30
49-52.5"
32-34
53-56.5"
Champion UK:
Bust:
6
30-32”
8
32-34"
10
35-37"
12
37-39"
14
40-42"
-
-
-
-
-
-
-
-
Columbia UK:
Bust:
8
32-33”
10
34-35"
12
36-37.5"
14
39-40"
16
42-44.5"
-
-
-
-
-
-
-
-
Girlfriend Collective UK:
Bust:
8
32-33"
10
34-35"
12
36-37"
14
38-40"
16
41-43"
-
-
-
-
-
-
-
-
Gym+Coffee UK:
Bust:
6-8
32.5-34"
10
34.5-36"
12
36.5-38"
14
38.5-40.5"
16
41-43"
-
-
-
-
-
-
-
-
Nike UK:
Bust:
4-6
29-33"
8-10
33-36"
12-14
35-38"
16-18
38-41"
20-22
41-45"
22-24
45-49"
26-28
49-53"
30-32
53-57"
-
-
Puma UK:
Bust:
8
32"
10
34"
12
36"
14
38"
16
40"
-
-
-
-
-
-
-
-
Under Armour UK:
Bust:
4-6
31-33"
8-10
33-36"
12-14
36-38"
16-18
38-41"
-
-
20-22
44-47"
24-26
48-51"
28-30
52-55"
-
-
Napapijri UK:
Bust:
8
32-34"
10
34-35"
12
35-37"
14
37-39"
16
39-42
18
42-44"
-
-
-
-
-
Bottoms XS S M L XL 1X 2X 3X 4X
4th Arq UK:
-
4-6
-
8
-
10
-
12-14
-
16
-
18
-
-
-
-
-
-
-
Adidas UK:
Waist:
6
26”
8-10
27-28"
12-14
29-31"
16
32-33"
-
-
20-22
35-38.5"
24-26
39-42.5"
28-30
43-46.5"
32-34
47-50.5"
Adidas Originals UK:
Waist:
6
26”
8-10
27-28"
12-14
29-31"
16
32-33"
-
-
18/20/22
-
24-26
39-42.5"
28-30
43-46.5"
32-34
47-50.5"
Champion UK:
Bust:
6
22-24”
8
34-26"
10
27-29"
12
29-32"
14
33-34"
-
-
-
-
-
-
-
-
Columbia UK:
Waist:
8
25.5-26.5”
10
27.5-28.5"
12
29.5-30.5"
14
32-33.5"
16
35.5-37.5"
-
-
-
-
-
-
-
-
Girlfriend Collective UK:
Waist:
8
24.5-26"
10
26.5-28"
12
28.5-31"
14
31.5-34"
16
34.5-37"
-
-
-
-
-
-
-
-
Gym+Coffee UK:
Waist:
6-8
25-26.5"
10
27-28.5"
12
29-30.5"
14
31-33"
16
33.5-35.5"
-
-
-
-
-
-
-
-
Nike UK:
Waist:
4-6
23-26"
8-10
26-29"
12-14
29-32"
16-18
32-35"
20-22
35-39"
22-24
41-45"
26-28
45-49"
30-32
49-53"
-
-
Puma UK:
Waist:
8
25"
10
26"
12
29"
14
31"
16
34"
-
-
-
-
-
-
-
-
Under Armour UK:
Waist:
4-6
23-25"
8-10
25-28"
12-14
28-30"
16-18
30-33"
-
-
20-22
39-43"
24-26
44-48"
28-30
49-53"
-
-
Napapijri UK:
Waist:
8
24-26"
10
26-27.5"
12
27.5-29"
14
29-31"
16
31-34
18
34-36"
-
-
-
-
-
Swimsuits 4 6-8 10 12-14 16 - - - -
Nike Bust:
Waist:
Hips:
34.5-36.5"
27-28.5"
36.75-38.5"
36.5-40.5"
28.5-31.5"
38.5-41.5"
40.5-42.5"
31.5-33"
41.5-43"
42.5-46.5"
33-36"
43-46"
46.5-48.5"
36-37.5"
46-47.5"
-
-
-
-
-
-
-
-
-
-
-
-