Children
MAIN Mini – Sustainable kids' swimwear with UV protection
Our MAIN Mini children's swimwear offers the perfect blend of style, protection, and sustainability for your little adventurers. With the same care and love we use to design our women's collection, we have developed swimwear for kids – ideal for hot summer days at the beach or active hours by the water. We focus on sustainable materials that are eco-friendly and durable, while also protecting your child's delicate skin with built-in UPF 50+ sun protection.
Sustainable materials and maximum UV protection
All of our UV swimwear for kids is made from high-quality, recycled materials. We ensure that our children's swimsuits, bikinis, and Lycra shirts not only look stylish but also provide optimal sun protection. With UPF 50+, your kids are well protected while playing at the beach or in the water. Our baby swimsuits and girls' bikinis are soft, comfortable, and gentle on the skin, allowing your little ones to move freely and enjoy the summer.
Mom and Mini Collection – Matching for the whole family
A special highlight of our collection is the ability to match outfits. Our mother-daughter swimsuits and mini swimsuits are perfectly color-coordinated with our women's collection. So you can conquer the beach as a family in matching outfits while dressed sustainably. The mom and daughter swimsuit creates the perfect look and turns a day at the beach into a shared fashion experience.
A wide selection for every age group
Whether you're looking for a girls' bikini, a baby swimsuit, or swimsuits for teens, MAIN Design offers the perfect kids' swimwear for every age. Our board shorts, swim shorts, and Lycra shirts are ideal for active kids who love to move around in and out of the water. The lightweight, breathable fabric of our Lycra t-shirts offers sun protection without restricting movement. This way, your kids can play all day while feeling safe and secure.
Colorful swimwear for boys and girls
Our UV-protective swimwear for kids comes in many colors that perfectly match our adult collection. The baby girls' swimsuits and girls' bikinis are bright, cheerful, and ideal for summer. Our mini swimsuits are also designed to harmonize with the colors of the mom collection, allowing you to shine as a family in matching outfits. Our mini swimsuits for a mother-daughter matching look are particularly popular, but they're also great for siblings.
Perfect for little water lovers
Whether at the beach or the pool, with our sustainable swimwear for kids, your little ones are always dressed well. Our girls' swimsuits and girls' bikinis not only provide a great look but also the necessary functionality. The mini swimwear is durable, quick-drying, and ensures maximum comfort thanks to thoughtful cuts. Our teen swimwear combines sporty chic with the functionality of reliable sun protection.
Sustainability and style
With our kids' swimwear, you're making a conscious choice for the future. All pieces are made from recycled materials and support our sustainable approach. We produce in small quantities to avoid overproduction, offering you high-quality children's swimwear that is long-lasting and resource-efficient. Thanks to the careful craftsmanship of our partners in Bali, each piece is unique and lovingly made with attention to detail.
Sustainable kids' swimwear
We only use extra-soft, eco-friendly materials with UPF 50+ sun protection. The fabrics are comfortable, stretchy, and quick-drying. With proper care, the high-quality products ensure durability and long-lasting enjoyment.
How to find the right size?
Our children's sizes are listed by age. Since every child has different proportions and grows at a different pace, we don’t have a size chart for babies and toddlers. However, we do have a Fit Guide where you can see the different cuts. If you need help finding the right size, we're happy to assist you.
Care instructions
Sun, sand, salt, sunscreen, and chlorine can wear down swimsuits and UV shirts. Be sure to give them the right care. Rinse with water after use, and let them dry in the shade. Hand wash with care. The UPF 50+ protection won't wash out, but over time, the fibers can fray, making the UV protection less effective. Please check the swimwear regularly for damage.
What does UPF 50+ mean? Do I still need sunscreen?
The UPF (Ultraviolet Protection Factor) is a numerical rating for clothing that indicates how effectively the fabric blocks ultraviolet (UV) radiation. The highest UPF rating a garment can receive is 50+, which offers excellent sun protection, allowing only 2 percent of UV radiation to penetrate the fabric. This type of protection doesn’t wash out, but over time, the fibers may distort, reducing their effectiveness against UV rays. Sunscreen under a perfectly intact UPF 50+ garment is not necessary. Just make sure all exposed skin is covered with a high-factor sunscreen (minimum SPF 50). Reapply as needed. It’s also highly recommended that your baby or toddler wears a sun hat. We offer matching sun hats in our collection. Encourage your children to drink enough water to prevent dehydration.
At the beach, pool, or lake
Your child's skin is very sensitive to the sun. All our pieces provide UPF 50+ protection. Ensure that exposed body parts are covered with high-factor sunscreen. A sun hat also helps prevent sunburn, headaches, and dehydration. Try to avoid the strongest sun during midday and increase water intake. Whether building sandcastles or playing in the sea, wearing our swimwear will protect your child’s skin from harmful UV rays.
Make sure you rinse the swimwear with clean water after each use to remove salt or chlorine. This will help the swimsuits last longer and bring you joy for many years to come.