Approximate measurements
UK8 ~ Waist 28”-30”/71-76cms ~ Outer Leg Length 36.5”/93cms
UK12 ~ Waist 32”-34”/81.5-86.5cms ~ Outer Leg Length 37”/94cms
UK14 ~ Waist 36”-38”/91.5-96.5cms ~ Outer Leg Length 37”/94cms
UK16 ~ Waist 38”-40”/96.5-101.5cms ~ Outer Leg Length 37.5”/95cms
UK18 ~ Waist 40”-42”/101.5-107cms ~ Outer Leg Length 37.5”/95cms
UK20 ~ Waist 42”-44”/107-112cms ~ Outer Leg Length 37.5”/95cms