- Adjustable waist. Comfortable stretchy denim. Hips: Extras slim fit. Legs: Extra slim fit. Functional pockets. Belt loops at waist Size 92-110 : Press stud fastening at the waist Size 116 -164 : Zipper and hook button at the waist Organic cotton is grown without the use of any hazardous pesticides or synthetic fertilizers – creating better conditions for cotton farmers, nature and for your child. X-SLIM FIT Not as tight as the skinny fit, but still pretty tight. They\'re made in soft and stretchable fabrics to ensure a great fit, comfort and movability for all body types.