Why a liner belongs between baby and the diaper

A washable liner is a thin barrier that sits against your baby's skin, on top of the absorbent part of the diaper. Kanga Care recommends using a liner with all diaper creams, even products labeled cloth diaper safe. The liner catches the cream so it does not coat the absorbent fabric underneath.

The Kanga Care Washable Diaper Liner is made from no-pill, 100% hypoallergenic microchamois, the same inner material used in Rumparooz and Lil Joeys diapers. That material also gives the liner a stay-dry surface. Because the liner is reusable, you wash it with your diapers instead of throwing it away after each change.

How to place the liner in a Rumparooz cover

The liner is designed for the Rumparooz One Size Pocket Diaper and fits between the inner gussets. The same placement logic applies when you use a Rumparooz One Size Cloth Diaper Cover over a flat, prefold, or fitted diaper: the liner goes on the skin side, inside the cover's gussets.

  1. 1. Prepare the diaper: Fasten the absorbent diaper or insert as you normally would. If you are using a Rumparooz cover, snap the rise to the proper size setting and fasten the cover over the absorbent layer.
  2. 2. Orient the liner tag side down: Kanga Care specifies that the liner should be used tag side down. This puts the correct side of the no-pill microchamois against your baby's skin.
  3. 3. Tuck the liner between the inner gussets: The liner fits between the inner gussets without compromising the dual inner gussets, which are a critical feature of the Rumparooz design. Smooth the liner flat so it does not bunch at the legs.
  4. 4. Check the fit at the edges: The liner should lie flat inside the diaper with its edges inside the gussets. If you are using it in a Lil Joey, the liner is a little longer than the diaper, so fold it down at one end and position it evenly.

Liner details that affect placement

  • Kanga Care Washable Diaper Liner: Kanga Care Microchamois Diaper Liners are designed for the Rumparooz One Size Pocket Diaper and fit between the inner gussets. Placement inside the gussets keeps the liner from poking out and preserves the cover's leak barrier.

    Kanga Care Washable Diaper Liner

    Kanga Care Washable Diaper Liner

  • Kanga Care Washable Diaper Liner: The liner is made of no-pill, 100% hypoallergenic microchamois and provides a stay-dry surface. The stay-dry side should face the baby, which is why tag side down matters.

  • Kanga Care Washable Diaper Liner: Kanga Care recommends using a liner with all diaper creams, even those marketed as cloth diaper safe. A liner protects your absorbent diapers from cream residue and reduces the need for stripping.

Using a liner with a Rumparooz cover over prefolds or flats

The Rumparooz One Size Cloth Diaper Cover is generously sized to fit over most fitted or prefold diapers, and its four adjustable rise settings are designed to fit from 6 pounds up to approximately 35+ pounds. When you use a cover over a separate absorbent diaper, the liner still goes against the skin, on top of the absorbent layer and inside the cover's gussets.

The cover itself is made from water-resistant polyester TPU, a solvent-free polyester fabric laminated with thermoplastic polyurethane using a heat bonding process. That material is the outer barrier, not the skin-contact layer, so the liner should never be placed outside the absorbent diaper or against the cover's interior as a substitute for absorbency.

Washable liner vs disposable liner: what changes in practice

Both types sit against the skin to catch cream and solids, but they differ in what happens after a change. A washable liner goes into the laundry with your diapers. A disposable liner goes in the trash. The Kanga Care liner is reusable and made from the same microchamois as Rumparooz and Lil Joeys interiors, so it feels consistent with the diaper itself.

  • Washable liner: Reusable, washed with your regular diaper load. Kanga Care recommends it with all diaper creams. Requires the same wash routine as your diapers and should not be washed with bleach, Oxiclean, Borax, or Bac-out.
  • Disposable liner: Thrown away after use. Convenient for travel or cream-heavy days, but not reusable. The supplied information does not include a Kanga Care disposable liner, so this comparison is general.

Washing and caring for reusable liners

Wash liners with your regular diaper load using the same routine Kanga Care provides for its diapers. The supplied instructions are: cold rinse, hot wash with the recommended amount of detergent for the load size, cool rinse, then tumble dry low or lay flat to dry in indirect sunlight. Do not use laundry additives such as bleach, Oxiclean, Borax, or Bac-out, as these can negatively affect your cloth diapers and accessories.

For the Rumparooz cover, Kanga Care notes that covers may be used multiple times before washing but should go into the laundry if they become soiled. Liners, because they touch skin and catch cream, are typically changed at each diaper change. The supplied information does not specify a maximum number of reuses for a liner between washes, so treat it as a single-use item between laundry loads.

  • Before first use: Wash diapers once before first use, as stated for the Rumparooz cover. Apply the same preparation to new liners.
  • Routine wash: Cold rinse, hot wash with detergent, cool rinse, then tumble dry low or lay flat to dry in indirect sunlight.
  • What to avoid: Do not use bleach, Oxiclean, Borax, or Bac-out. These additives can damage the fabric and are not part of Kanga Care's recommended routine.

Cover compatibility at a glance

  • Rumparooz One Size Cloth Diaper Covers - Fluff: The Rumparooz One Size Cloth Diaper Cover has four adjustable rise settings and fits from 6 pounds up to approximately 35+ pounds. The liner fits inside this cover's gussets, so the cover's size range tells you how long the same liner placement will work.

    Rumparooz One Size Cloth Diaper Covers - Fluff

    Rumparooz One Size Cloth Diaper Covers - Fluff

  • Rumparooz One Size Cloth Diaper Covers - Fluff: The cover is designed to fit over most fitted or prefold diapers. You can use the liner with a cover plus a separate absorbent diaper, not only with a pocket diaper.

Fit checks that prevent leaks and bunching

After placing the liner, run a finger along each leg opening to confirm the liner is fully inside the gussets. If any part of the liner extends beyond the gusset, tuck it back in. For the Lil Joey, remember that the liner is slightly longer than the diaper, so fold it down at one end and smooth it flat before fastening.

The liner should lie flat without wrinkles. A bunched liner can create gaps where moisture reaches the absorbent diaper unevenly, and it may feel uncomfortable against the skin. Because the liner is a stay-dry surface, it should be the topmost layer touching your baby.