Main Design

Materials for children's swimwear: What matters

— MAIN Design - Your Daily Dose Of Summer
An overview of materials used in children's swimwear: ECONYL®, Repreve® & Co. Find out which fabrics protect children's skin and are environmentally friendly.
Main Design

Swimwear 2026: Trends, Sustainability & Stylish Variety

— MAIN Design
Discover the key swimwear trends for 2026: sustainable materials, vibrant colors, and stylish cuts. Everything for a conscious summer.
Main Design

Fast Fashion vs. Slow Fashion: Sustainability 2026 – A Comparison

— MAIN Design
Fast fashion vs. slow fashion: a comparison by 2026. Sustainability, environment, ethics, and costs explained in an easy-to-understand way. Learn how your fashion choices influence the future.
Main Design

Slow Fashion Guide 2025: Sustainable and Stylish Living

— MAIN Design
Discover how to live sustainably and stylishly in the Slow Fashion Guide 2025. Practical tips, brands and materials for conscious consumption and greater appreciation.
Main Design

Econyl Swimwear Guide 2025: Sustainable & Stylish

— MAIN Design
Discover everything about sustainable swimwear, trends, brands and care tips for stylish and conscious purchasing decisions in the Econyl Swimwear Guide 2025.
Main Design

Sustainability at MAIN Design – Feel Good for You & the Planet

— Tiina Kosonen

For us, sustainability doesn't mean perfection – it means awareness. It's the sum of small, conscious decisions. And every decision counts.

Main Design

Feel Good, Do Good – Why self-confidence is the new sustainability

— Tiina Kosonen

When you choose to be yourself – confident, imperfect, authentic – you set an example that transcends yourself. Every act of self-love is also an act of sustainability.

Main Design

Deadstock Guide 2026: Sustainable Fashion and Tips

— MAIN Design
Discover everything about sustainable fashion, the causes and consequences of deadstock, as well as practical tips and trends for conscious consumption in the Deadstock Guide 2026.
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

Little adventurers, big responsibility

— Tiina Kosonen

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

Main Design

From plastic waste to sustainable swimwear – How the recycling cycle works

— Tiina Kosonen

From plastic waste to sustainable swimwear! 🌊♻️ Find out how new material is made from old fishing nets and plastic bottles – and how you can protect our oceans with conscious swimwear.

Main Design

Why less is often more

— Tiina Kosonen

The principles of good design are timeless and provide valuable guidance for the development of functional, aesthetic and sustainable products. They challenge you to make conscious and thoughtful choices. By internalizing the philosophy of "less is more", we create products that not only meet your needs, but also respect the environment and improve your quality of life.