Baby Island Swim Trunks UPF 50+

With Coolibar, it's easy to find the UV clothing size that fits your child best. Just use the size charts here and order with confidence every time. To determine the correct size, match your child's measurements to the charts (weight is in pounds and all other measurements are in inches). If you have any questions regarding the fit of an item, talk to one of our Customer Service Representatives at 1-800-926-6509. They will be happy to help.

HOW TO MEASURE YOUR RIGHT SIZE

Use a soft tape measure.

• Height: Stand in stocking feet, with feet together, back to the wall. Measure from crown of head to the floor
• Arm: Bend arm to 90 degrees. Place hand on hip. Start at center of back of neck measure across the shoulder to the elbow and down to the wrist. Number on inches equals your sleeve length.
• Bust/Chest: With the arms relaxed down at sides, measure fullest part of bust/chest, keeping tape parallel to floor.
• Hip: Stand with heels together, keeping tape straight and parallel to the floor. Measure around fullest part.
• Neck: Measure around base of the neck (the lowest point of the neck). Number of inches equals the neck size.
• Inseam: Take a pair of pants that fits you well. Measure from the crotch seam to the bottom of the hem. Number of inches equals inseam length.
• Rise: Start the tape at the center back waist, run the tape between your legs, pulling comfortably at the crotch and up your natural waist. Total measurement is your rise.
• Waist: Measure around your waist, against your skin (not over your shirt or pants) at the height you normally wear your pants.
• Head: Measure around your head, from the center of your forehead, keeping tape straight and parallel to the floor. Measure around fullest part.