CLOTHING SIZE GUIDE
UK Size Guide - All Clothing
Please note this is for reference only.
Please refer to the product descriptions for a more accurate size guidance.
Please refer to the product descriptions for a more accurate size guidance.
UK Size | Bust (CM) | Waist (CM) | Low Hip (CM) |
6 | 82 | 63 | 89 |
8 | 85 | 66 | 92 |
10 | 89 | 70 | 96 |
12 | 94 | 75 | 101 |
14 | 99 | 80 | 106 |
16 | 106 | 87 | 113 |
18 | 113 | 94 | 120 |
20 | 120 | 101 | 127 |
22 | 127 | 108 | 134 |
24 | 134 | 115 | 141 |
The length of our garments vary according to the style. Please see 'info & care' on individual product pages for items specific length measurements.
International Conversions
SIZE | UK | USA | EU | AU |
XS | 6 | 2 | 34 | 6 |
S | 8-10 | 4-6 | 36-38 | 8-10 |
M | 12-14 | 8-10 | 40-42 | 12-14 |
L | 16 | 12 | 44 | 16 |
XL | 18 | 14 | 46 | 18 |
XXL |
20 | 16 | 48 | 20 |
XXXL |
22-24 | 18-20 | 50-52 | 22-24 |
How To Measure
To choose the correct size for you, measure your body as follows:
![](https://cdn.shopify.com/s/files/1/0068/2495/1921/files/MEASUREMENT_GUIDE_1_no_text.jpg?v=1738158390)
- Bust - Measure around fullest part
- Waist - Measure around natural waistline
- Hips - Measure 20cm down from the natural waistline
ATHLEISURE SIZE GUIDE
Shopping our athleisure range? See below for size guides across our best-selling athleisure product.
Please refer to the product description for a more accurate size and fit guidance.
LONGLINE SWEATSHIRTS
Size | UK | Length (CM) | Chest (CM) |
XS | 6-8 | 70 | 59.5 |
S | 8-10 | 71 | 62 |
M | 10-12 | 72 | 64.5 |
L | 12-14 | 73 | 67 |
XL | 14-16 | 74 | 69.5 |
RELAXED SWEATSHIRTS
Size | UK | Length (CM) | Chest (CM) |
XS | 6-8 | 64 | 65.5 |
S | 8-10 | 65 | 68 |
M | 10-12 | 66 | 70.5 |
L | 12-14 | 67 | 73 |
XL | 14-16 | 68 | 75.5 |
HOODIES
Size | UK | Length (CM) | Chest (CM) |
XS | 6-8 | 65 | 65.5 |
S | 8-10 | 66 | 62 |
M | 10-12 | 67 | 70.5 |
L | 12-14 | 68 | 73 |
XL | 14-16 | 69 | 75.5 |
CROPPED HOODIES
Size | UK | Length (CM) | Chest (CM) |
XS | 6-8 | 56 | 55.5 |
S | 8-10 | 57 | 58 |
M | 10-12 | 58 | 60.5 |
L | 12-14 | 59 | 63 |
XL | 14-16 | 60 | 65.5 |
HALF ZIP SWEATSHIRTS
Size | UK | Length (CM) | Chest (CM) |
XS | 6-8 | 61 | 56.5 |
S | 8-10 | 62 | 59 |
M | 10-12 | 63 | 61.5 |
L | 12-14 | 64 | 64 |
XL | 14-16 | 65 | 66.5 |
T-SHIRTS
Size | UK | Length (CM) | Chest (CM) |
XS | 6-8 | 65 | 56.5 |
S | 8-10 | 66 | 59 |
M | 10-12 | 67 | 61.5 |
L | 12-14 | 68 | 64 |
XL | 14-16 | 69 | 66.5 |
WIDE LEG JOGGERS
Size | UK | Waist (CM) | Leg Length (CM) |
XS | 6-8 | 29.5 | 78 |
S | 8-10 | 32 | 79 |
M | 10-12 | 34.5 | 80 |
L | 12-14 | 37 | 81 |
XL | 14-16 | 39.5 | 82 |
CUFFED JOGGERS
Size | UK | Waist (CM) | Leg Length (CM) |
XS | 6-8 | 29.5 | 77 |
S | 8-10 | 32 | 78 |
M | 10-12 | 34.5 | 79 |
L | 12-14 | 37 | 80 |
XL | 14-16 | 39.5 | 81 |
How To Measure - Hoodies & Sweatshirts
To choose the correct hoodie or sweatshirt size for you, measure your body as follows:
HOODIES
![](https://cdn.shopify.com/s/files/1/0068/2495/1921/files/hoodies-size-guide_480x480.png?v=1731410188)
CLASSIC LONGLINE SWEATSHIRT
![](https://cdn.shopify.com/s/files/1/0068/2495/1921/files/classic-sweatshirt-size-guide_480x480.png?v=1731410285)
![](https://cdn.shopify.com/s/files/1/0068/2495/1921/files/classic-sweatshirt-size-guide_480x480.png?v=1731410285)
RELAXED SWEATSHIRT
![](https://cdn.shopify.com/s/files/1/0068/2495/1921/files/relaxed-sweatshirt-size-guide_480x480.png?v=1731410377)
![](https://cdn.shopify.com/s/files/1/0068/2495/1921/files/relaxed-sweatshirt-size-guide_480x480.png?v=1731410377)
FOOTWEAR SIZE GUIDE
All footwear is true to size
All sizes are UK standard sizes unless stated. If you would like any more information please don't hesitate to contact us at customercare@4thandreckless.com
Find out which size you are across different countries with our conversion guide.
UK | USA/CAN | EU | AU/NZL |
3 | 5 | 36 | 5 |
4 | 6 | 37 | 6 |
5 | 7 | 38 | 7 |
6 | 8 | 39 | 8 |
7 | 9 | 40 | 9 |
8 | 10 | 41 | 10 |