Main Design

Children's Swimwear Guide 2026: Trends, Tips & Safety

— MAIN Design
Discover the latest trends, important safety tips and sustainable buying advice for stylish and protected swimming times in the Children's Swimwear Guide 2026.
Main Design

Girls Swimsuits Guide 2026: Trends, Styles & Tips

— MAIN Design
Discover the latest trends, styles, and tips for girls' swimsuits in 2026. Find the perfect model with optimal fit, comfort, and sustainable materials.
Main Design

Children's Swimwear UV Guide 2026: Safe and Stylish by the Water

— MAIN Design
The Children's Swimwear UV Guide 2026 provides comprehensive information on UV protection, materials, trends, and purchasing criteria. Protect your child stylishly and safely in the water.
Main Design

8 Essential Tips for Surfing with Kids in 2026

— MAIN Design
Discover 8 essential tips for surfing with children in 2026: Safety, equipment and fun explained precisely for a relaxed and sustainable family experience.
Main Design

10 Trendy Mommy Daughter Swimsuits for 2025

— MAIN Design

Discover the 10 trendiest mommy daughter swimsuits for 2025, focusing on style, comfort, sustainability, and value for money for perfect family moments.

Main Design

8 Best Children's Bathing Suits Trends for 2025

— MAIN Design

Discover the 8 best trends for children's bathing suits in 2025, as well as valuable tips for buying and conscious consumption.

Main Design

Matching Outfits Guide 2025: Stylish Combinations

— MAIN Design
Discover tips, trends, and styling ideas for harmonious looks for every occasion in the Matching Outfits Guide 2025 and learn how to stylishly combine outfits.
Main Design

Summer favorites for kids — our new boho sets are here!

— Yvonne Böni

They're finally here — the light and airy summer two-pieces for girls and boys!

Whether for your holiday suitcase, garden parties, or simply a day full of adventures: the new Boho sets bring style, comfort, and summer vibes directly into the everyday life of your little free spirits.

Main Design

Mini looks, maxi style: Why our two-piece sets for boys and girls are everywhere this summer

— Tiina Kosonen
Summer is calling – and our new resort two-pieces for kids are ready to go! Whether it's a garden party , a day at the beach , or simply a...
Main Design

We were the first: 7 years of sustainable children's swimwear made from recycled materials

— Yvonne Böni

Seven years ago, we at MAIN Design turned a heartfelt idea into reality: to be the first Swiss brand to design children's swimwear from recycled materials. What was a bold step back then is now an integral part of our philosophy.

Main Design

Children's swimwear from Switzerland - sustainable and fair for 7 years

— Yvonne Böni

For over seven years, we've been designing our children's swimwear with love and pride. All products are sustainable, fairly produced, made from recycled materials, soft and comfortable on the skin, and feature integrated UPF 50+ sun protection. The happy factor is guaranteed!

Main Design

Little adventurers, big responsibility

— Tiina Kosonen

Sustainable children's swimwear – by mothers for mothers. Designed in Switzerland, handcrafted with love in Bali.