Please allow for a 1-2cm difference due to measurement deviations.
Size S

Waist: 28cm

Length: 81cm

UK 8-10 US 6-8
Size M

Waist: 30cm

Length: 85cm

UK 10-12 US 8-10
Size L

Waist: 32cm

Length: 87cm

UK 12-14 US 10-12
Size XL

Waist: 34cm

Length: 89cm

UK 14-16 US 12-14

 
Size XXL

Waist: 36cm

Length: 90cm

UK 16-18 US 14-16