No sizing is standard and sizes vary from brand to brand. One of the more reliable ways ofworking out your size is the Half Chest Measure. Take a favourite fitting garment and lay it flat on the table and measure it under the armpits from side seam to side seam. 

This is called the Half Chest Measurement in cm

Chef Jacket Unisex

3XS   -  54.5 cm

2XS   -  57 cm

XS    -   59.5 cm

S      -   62 cm

M     -    64.5 cm

L      -    67cm

XL    -    69.5 cm

2XL   -   72 cm

3XL   -   74.5 cm

4XL   -   77 cm

5XL   -   79.5 cm 

Chef Trousers Unisex Navy Check

2XS   -  62-65 cm

XS    -   66-70 cm

S       -  71-76 cm

M      -   77-83 cm

L       -   84-92 cm

XL     -   93-100 cm

2XL    -  101-107 cm

3XL    -  108-114 cm

4XL    -  115-123 cm

Chef Jacket Ladies

8    -    50 cm

10  -    52.5 cm

12   -   55 cm

14   -   57.5 cm

16   -   60 cm

18   -   62.5 cm

Polo Shirt Male

XS    -    47 cm

S      -    50 cm

M      -   53 cm

L       -   56 cm

XL     -   60 cm

2XL   -    64 cm

3XL   -    66 cm

4XL   -    72 cm

Polo Shirt Female

8    -    45.5 cm

10   -    48 cm

12   -    50.5 cm

14   -    53 cm

16    -   55.5 cm

18    -   58 cm

20    -   60.5 cm

22    -   63 cm