Forever Dreaming Women's Cotton Jersey Lightweight Pyjama Set 60% cotton Short sleeve top, Bottoms have an elasticated waist with tie and ribbed cuff ankles.28" Inside Leg. Small = UK 8-10 = approx EU 36-38 USA 6-8 AUS 8-10 Medium = UK 12-14 = approx EU 40-42 USA 10-12 AUS 12-14 Large = UK 16-18 = approx EU 44-46 USA 14-16 AUS 16-18 XL = UK 20-22 = approx EU 48-50 USA 18-20 AUS 20-22