Blog
Women's Kimono Guide 2025: Stylish Combinations and Wear
Bikini for Plus Sizes Guide 2025: Stylish on the Beach
7 Best Eco-Friendly Swimwear Trends for 2025
Sustainability at MAIN Design – Feel Good for You & the Planet
For us, sustainability doesn't mean perfection – it means awareness. It's the sum of small, conscious decisions. And every decision counts.
About us – The MAIN Reason We Do What We Do
Two women who love surfing, sun and the sea – but above all, women who want to feel comfortable in their own skin.
Feel Good, Do Good – Why self-confidence is the new sustainability
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.
7 Best Eco Friendly Bathing Suits for Summer 2025
Find your perfect bikini top
Find your perfect bikini top – from triangle to bralette. Sustainable, stylish & with soul. MAIN Design Swimwear – feel good, do good.
Bikini Surf Guide 2025: MAIN Design Surf Bikinis & Surfwear Women
MAIN Design presents the Bikini Surf Guide 2025: Discover sustainable surf bikinis made from Econyl® that combine support, style & comfort – perfect for women who love freedom on and off the waves.
Inspiration to Design – Where it all begins
For me, Tiina, founder of MAIN Design, swimwear is much more than fabric and seams. It's about creating timeless pieces in which women feel beautiful and comfortable – whether surfing, at the spa, or playing with their children in the sand.
Autumn Escapes – Your Swimwear, Your Moment
Autumn? No problem – we're bringing back summer! 30% OFF all swimsuits.
Sunny days, strong women & a special giveaway
Autumn feels even more beautiful when we can share it. That's why we've teamed up with nika to create a special giveaway for you.







































































