Kids Swimwear

Sizes typically span from baby through youth, with availability varying by design. Start with your child’s current clothing size for a comfortable, close-to-body fit that moves through cannonballs and snack runs. If your child is between sizes or taller than their age, most families size up for extra length and a longer season of wear. Check the size menu and any fit notes on the product page for accurate sizing information. Tip: measure a favorite suit laid flat and compare to the posted measurements.

Most families find the fit to be true to size, designed to sit close so pieces stay in place both in and out of the water. If your swimmer is long in the torso, has broader shoulders, or is between sizes, sizing up is usually the safer call to maximize the UPF protection and skin coverage of these swimwear items.

Look for style-specific notes on each product page, since coverage and cut can vary.

Tip: When buying for the season ahead, choose the current size and one size up, then keep the best and save the next for the growth spurt.

Swimwears are essentials in a beach vacation packing list, so it’s important for them to dry up fast and reduce the weight of your luggage when traveling far. Most families find the fabrics dry fast between swims, especially when pieces are laid flat in the shade. After water play, give suits a quick rinse to remove salt, chlorine, and sunscreen residue, then hang or lay flat to dry.

Avoid high heat, which can shorten the life of elastics. Tip: keep a mesh bag in your tote to separate wet items so towels and snacks stay dry, and you can unload straight to the laundry room at home.

Ready-to-ship pieces typically leave within a few business days. If an item is marked 'pre-order', your order will ship once the style arrives. Combined carts usually ship together, so place separate orders if you need the in-stock items sooner. Returns and exchanges are subject to the posted windows and condition guidelines. For current timelines, combined order details, and carrier updates, please refer to our Shipping Policy.

Try on suits clean and dry, and keep tags attached until you confirm the fit and coverage you want. If you need a different size, initiate an exchange or return within the posted timeframe and follow the condition guidelines outlined on the site. To expedite the process, please retain your packing materials for a few days and include the order number in your return request. Tip: note your child’s height and torso length so reordering the right size is quick next time.

Look for swimwear that covers more skin without limiting movement. Rash guards, long-sleeve tops, and higher-coverage suits help protect areas that burn easily, especially during long beach or pool days. Fabric matters too—tightly woven materials provide better protection than thin, loose knits. Many parents focus on choosing kids' swimwear for sun safety to reduce reapplying sunscreen every time kids jump back in the water.

Swimwear should feel snug without digging in or slipping when wet. Younger kids benefit from secure waistbands and shoulder straps, while older kids often prefer a bit more flexibility for swimming and play. Because bodies grow quickly, fit can change season to season. Paying attention to swimwear sizing for kids of every age helps ensure comfort and confidence in and out of the water.

Safe swimwear supports movement and visibility. Bright colors make kids easier to spot in water, and properly fitting suits reduce the risk of slipping or exposure during active play. Avoid loose ties or decorative elements that can snag. Many families prioritize swimwear safety tips parents should know before heading to the beach to keep days fun and worry-free.

Buying a size too big “to grow into,” choosing styles based only on looks, or skipping sun-protective options are common missteps. Swimwear that fits poorly can cause discomfort, distractions, or even safety issues once wet. Being aware of common swimwear mistakes parents make and how to avoid them helps kids stay comfortable and confident all day long.

Rashes and chafing often come from rough seams, tight elastic, or suits that stay wet too long. Smooth fabrics, flat seams, and quick-dry materials reduce friction, especially around the legs, neck, and underarms. Rinsing suits after swimming also helps protect sensitive skin. Many parents focus on preventing rashes and skin irritation in kids' swimwear when choosing styles for frequent beach or pool use.