For Tiny Undies, Trainers, and Boxers: Machine wash on cold and tumble dry on a low or medium setting to reduce shrinkage. Only use non-chlorine (color-safe) bleach, when needed. Do not iron.
It's best to prewash your Tiny Trainers 1 to 3 times to "fluff" the absorbent core. Simply follow the care instructions above and repeat as desired.