How to Wash Kids Christmas Pajamas Without Fading Prints

By The LEGO® Group | Published: 2026-10-13

Category: Tips & Care

Keep holiday pajama prints bright and off-white fabric soft with a simple cold-water routine, plus the drying and storage habits that prevent fading and pilling.

Quick answer

Turn the pajamas inside out, wash them in cold water on a gentle cycle with a mild detergent, and skip fabric softener. Dry on low heat or air-dry, then fold them away from direct sunlight. That routine protects both the printed design and the off-white base fabric.

Why holiday pajama prints fade in the first place

Printed sleepwear fades for three main reasons: heat, abrasion, and harsh chemicals. Hot water and a hot dryer weaken the bond between the print and the fabric, while a crowded drum rubs the design against zippers, buttons, and other garments. Fabric softener and bleach-based stain removers can also dull colors and break down fibers over time.

Off-white pajamas add one more consideration. Because the base color is light, any bleeding dye from a darker item in the same load can leave a gray or pink cast that looks like fading even when the print itself is intact. Sorting by color matters as much as temperature.

Read the care label before you do anything else

Care labels vary between pajama styles, and the label is the only source that reflects the actual fabric and construction of the garment in your hands. If the label says machine wash warm, follow that rather than a generic cold-water rule. If it says hand wash or dry clean, respect it.

One limitation worth naming: the product records for these pajamas do not list fabric composition or a specific wash temperature. That means the label on the garment itself is your authoritative guide, and the steps below are a safe default rather than a guarantee for every style.

Sort, pretreat, and load the machine correctly

Keep off-white and light pajamas together and away from dark denim, new dark tees, and anything with a fresh dye lot. Zip zippers and close hook-and-loop fasteners so they cannot snag the knit. If there is a stain, treat it with a gentle oxygen-based stain remover rather than chlorine bleach, which can yellow off-white fabric.

Do not overload the drum. Pajamas need room to move so soil releases without excessive friction, and a loosely filled machine is one of the simplest ways to prevent pilling on pajamas.

Step-by-step washing routine

1. Turn everything inside out: Flip each pajama piece inside out and close any zippers or fasteners. This puts the printed side against itself instead of against the drum and other garments. Checkpoint: if the print faces outward in the wash, expect more abrasion and faster dulling.
2. Pretreat stains with an oxygen-based remover: Apply a gentle oxygen-based stain remover to cuffs, collars, and any food or craft stains, then let it sit for the time on the package before washing. Common mistake: reaching for chlorine bleach on off-white fabric, which can leave a yellow tint.
3. Wash cold on a gentle or delicate cycle: Use cold water, a mild liquid detergent, and the shortest gentle cycle your machine offers. Add an extra rinse if your detergent tends to leave residue. Checkpoint: skip fabric softener entirely; it coats fibers and can dull prints and reduce softness over time.
4. Keep the load loose and color-matched: Wash only light-colored sleepwear together and fill the drum no more than about three-quarters full so items can circulate freely. Common mistake: tossing new dark clothing in with off-white pajamas, which risks dye transfer that looks like fading.
5. Dry low or air-dry: Tumble dry on low heat and remove the pajamas while still slightly damp, or hang them to air-dry away from direct sun. High heat is the fastest way to shrink knits and crack prints. Checkpoint: if the print feels stiff or tacky out of the dryer, the heat setting was too high.
6. Fold and store out of direct light: Fold pajamas and store them in a drawer or closet away from prolonged sunlight, which can slowly fade both the print and the off-white base. Next step: keep a mesh laundry bag handy for holiday sleepovers so the set comes home ready for the next wash.

Holiday pieces this routine protects

Kids Christmas Pajamas – Off-White: Kids Christmas Pajamas in off-white, designed as a fun holiday gift for children and suited to Christmas morning or holiday sleepovers. Because the base color is off-white, sorting away dark items and avoiding chlorine bleach keeps the fabric looking clean rather than dingy.
Adults Christmas Pajamas – Off-White: Adults Christmas Pajamas in off-white, made for adults with a Christmas-themed design and positioned as a gift for LEGO fans. Matching adult and child sets often get washed together, so run the whole light-colored set in one cold, gentle load instead of splitting it across cycles.