Size guide
Measure once, at the end of the day
Feet swell. Measure in the evening, standing, with the socks you will wear.

UK, EU and US
Shoes
UK 6
EU 39 · US 7 · 24.5 cm
UK 7
EU 40.5 · US 8 · 25.5 cm
UK 8
EU 42 · US 9 · 26.5 cm
UK 9
EU 43 · US 10 · 27.5 cm
UK 10
EU 44.5 · US 11 · 28.5 cm
UK 11
EU 46 · US 12 · 29.5 cm
UK 12
EU 47 · US 13 · 30.5 cm
Chest measurement
Apparel
XS
Chest 86 to 91 cm
S
Chest 91 to 97 cm
M
Chest 97 to 102 cm
L
Chest 102 to 107 cm
XL
Chest 107 to 112 cm
Between sizes?
Canvas is stiff for a week and then true. The Court is true from the box. The mesh runner comes up small: go up half a size. Apparel is cut boxy, so take your usual size unless you want it bigger.