Rash Guard Fit and Care: Getting the Checkered Set Right
By Squishy Lil' Campers | Published: 2026-11-03
Category: Tips og pleje
Learn how to size a checkered rash guard for your baby and keep it in shape with simple washing and drying habits that protect the fabric and fit.
Quick answer
Choose the size that matches your baby's current weight and height, not the age on the label, and wash the rash guard in cool water after every swim. A snug but comfortable fit and gentle care keep the checkered print and stretch intact.
Why the label age can mislead
Baby sizes like 0-3 and 3-6 months are a starting point, but babies grow at very different rates. A baby may fit a 3-6 month rash guard at eight weeks or still need the smaller size at four months. Always check the current weight and height range on the size chart before ordering.
If your baby is between sizes, size up only if the neckline and armholes still lie flat against the skin. A rash guard that is too loose can ride up in the water and leave the back exposed to the sun.
What a good fit looks like in and out of the water
Before swimming, the rash guard should feel snug but not tight enough to leave red marks. Raise your baby's arms and check that the hem stays near the waist and the sleeves do not bunch at the wrists. In the water, fabric can loosen slightly, so test the fit dry first and then watch for gaps at the neck or underarms during play.
Care habits that protect the fabric and print
Chlorine, salt, and sunscreen residue break down stretch fibers over time. Rinsing immediately after every swim is the single most effective habit. Skip fabric softener and high heat, which can damage elasticity and fade the checkered pattern. If the rash guard has a care label, follow it over general advice.
Step-by-step: fit, wear, and wash your checkered rash guard
- Measure before you choose a size: Use a soft tape to measure your baby's weight and height, then compare with the size chart for the Checkered- Rash Guard. Pick the size that matches the current measurements, not the age on the label. If your baby is exactly between sizes, choose the smaller size only if the neckline still sits flat; otherwise size up and check the fit in person.
- Do a dry fit check: Put the rash guard on your baby and gently raise their arms. The hem should stay near the waist, the sleeves should not bunch at the wrists, and the neckline should lie flat without gaping. Red marks or restricted arm movement mean the size is too small, even if the label age seems right.
- Rinse immediately after every swim: Rinse the rash guard in cool tap water as soon as you leave the pool or beach to remove chlorine, salt, and sunscreen. Do not let it sit in a wet bag for hours. If you cannot rinse right away, at least soak it in cool water before washing.
- Wash gently and skip fabric softener: Machine wash on a gentle cycle in cool water with a mild detergent, or hand wash. Turn the rash guard inside out to protect the checkered print. Never use fabric softener or bleach. Check the care label first; if it specifies hand washing only, follow that over the machine.
- Air dry flat or hang in shade: Lay the rash guard flat to dry or hang it in the shade. Avoid direct sunlight for long periods and never put it in a hot dryer, which can shrink the fabric and fade the pattern. If the rash guard still feels damp at the seams, air it longer before storing to prevent mildew.
- Store dry and check the fit each season: Store the rash guard fully dry and folded loosely. Before each new swim season, try it on again because babies can outgrow a size in weeks. A rash guard that leaves red marks or rides up should be replaced with the next size up.
Product facts
- Checkered- Rash Guard: Available in sizes 0-3 and 3-6 months. These two infant sizes mean you should measure before ordering rather than assuming the age range fits.
Checkered- Rash Guard - Checkered- Rash Guard: Constructed as a rash guard for comfortable water play and sun protection. The rash guard design covers more skin than a standard swimsuit, so a close fit at the neck and hem matters for sun coverage.
- Checkered- Rash Guard: Features a checkered print. The pattern can show fading or pilling sooner than a solid color, so wash it inside out and avoid high heat.
