Clothing:
One size (S/M):
Fits best from clothing size 34-36 or up to 38 depending on cut or features such as elastic waistband

S, M, L all run true to size.
S/M: Corresponds to a clothing size 34-36
M/L: Fits from 38-40

Shoe sizes:
Sizes 36-41 are true to size unless otherwise stated in the product description.