This listing is for a made to order pull up pocket nappy. This pocket nappy is made up from: The outer is a polar fleece fabric in rainbow zigzag polar fleece. This fleece is a breathable and water resistant fabric.Then there is a water proof Pul fabric keeping the wetness inside the core of the nappy pants. There is a sewn in booster made from layers of zorb 3d and hemp/bamboo fleece. These fabrics absorb splendidly with zorbs 3d absorbing 10 times its weight in under 2 seconds and holds onto to moisture to have less leaking under compression. The inner fabric is made from a wicking jersey, to help wick moisture away from the inner to the core quickly, it has an elasticated pocket at the back of the nappy, to stuff with the removable booster. The removable insert is made from layers bamboo hemp fleece. These absorb approximately 400mls fluid, but as this a pocket nappy, booster can be added if further absorbency is needed. Measurements are: Size Medium : Waist- 15-20 inches                              Thigh- 9-13 inches Size Large : Waist -17"-22"                         Thigh - 11"-14" Size Extra Large : Waist - 18"-24"                                     Thigh - 12" - 16" Size 2XL : Waist -21”- 26”                    Thigh - 13” - 18”Size 3XL: Waist - 23”-29”                    Thigh - 14”-19 Please check against the measurements as a good fit is essential with these working to the best they can. Measurements can be seen above, there is a picture within the photos on where to measure to get an accurate measurement. Please convo me if you have any size queries. Wash on a cool rinse then with a non biological powder on a 40 degree wash. Please allow to air dry. With these being super thirsty fabrics these do take longer to dry.