Tops and bottoms sold separately Waffle-effect fabric Fully-elasticated waist Hip pockets Cuffed, rib-knit hems 97% Cotton/3% elastane; 98% cotton/2% elastane rib. Machine wash. Imported ‘Waffley’ comfortable. These PJ bottoms do not just give you comfort. Cotton with a little stretch and all the styling of your favourite joggers – they’ll soon be your go-to sleepwear favourites. The material is cotton jersey with a waffle texture for extra cosiness and the softness and stretch you crave.