Wallien

Our founder, Madeleine Wallien, is a surfer, paddleboarder, sailer and open water swimmer. She is also a designer and a mother of children. She lives in Amsterdam but dreams, like so many of us, of her weekends in the sea. What we do is simple. We create beautiful and effective...
Our founder, Madeleine Wallien, is a surfer, paddleboarder, sailer and open water swimmer. She is also a designer and a mother of children. She lives in Amsterdam but dreams, like so many of us, of her weekends in the sea.
What we do is simple. We create beautiful and effective water wear that is advanced technically and in style. We will not sell you tired tropes about water sports and surf culture. We will sell you incredible wetsuits that perform and fit like a second skin.

Using the best materials available, we cut suits to fit the female form. Our suits are designed and made by women, for women. 
We are very serious about water wear technology. WALLIEN suits are durable, form fitting, warm and have a freedom of movement and comfort that is unparalleled on the women’s market.
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  • Liberty Racerback Swimsuit ― Coffee / LilacLiberty Racerback Swimsuit ― Coffee / Lilac
    AVENUE ATHLETICA

    Liberty Racerback Swimsuit ― Coffee / Lilac

    Introducing our new high-performance swimsuit, featuring an ultra-slim racerback design to maximize shoulder mobility, making it perfect for training sessions. Made from a durable technical fabric engineered explicitly for chlorine resistance.
    £79.00
    £79.00
  • Horizonia Yulex® Springsuit Wetsuit ― AquamarineHorizonia Yulex® Springsuit Wetsuit ― Aquamarine
    AVENUE ATHLETICA

    Horizonia Yulex® Springsuit Wetsuit ― Aquamarine

    The Horizonia Springsuit is our most premium creation - crafted for those who demand the best in the water. The YULEX slashes CO2 emissions by 80%, delivering lightweight comfort that feels like pure freedom, while the glued and blind-stitched seams lock out water and...
    £159.20
    £159.20
  • Nikki Van Dijk Wetsuit (3/2) ― MoonNikki Van Dijk Wetsuit (3/2) ― Moon
    AVENUE ATHLETICA

    Nikki Van Dijk Wetsuit (3/2) ― Moon

    This 3x award-winning full wetsuit is designed for spring, chill summer, and autumn sea temperatures.
    £255.20
    £255.20
  • Hot Pant ― CoffeeHot Pant ― Coffee
    AVENUE ATHLETICA

    Hot Pant ― Coffee

    A versatile go-to pant for water sports, this full-coverage hot pant layers perfectly under a wetsuit or stands on its own. Designed from chlorine-resistant, sustainable fabric that moves with you—ideal for diving, paddling, and everything in between.
    £39.20
    £39.20
  • Yemaya One Piece Sleeveless Swimsuit ― CoffeeYemaya One Piece Sleeveless Swimsuit ― Coffee
    AVENUE ATHLETICA

    Yemaya One Piece Sleeveless Swimsuit ― Coffee

    Our signature one-piece swimsuit features our celebrated fit and enhanced shoulder mobility. Whether you’re catching waves, perfecting your strokes, or discovering the under-water world, this eco-friendly suit is perfect for any water activity. Plus, it's Chlorine-proof with UPF50+ sun protection.
    £99.00
    £99.00
  • Sport Shorts ― TealSport Shorts ― Teal
    AVENUE ATHLETICA

    Sport Shorts ― Teal

    Athletic shorts designed for multi-sports. With its lightweight design, supple feel and lack of metal parts, this is also your ultimate wetsuit companion.
    £39.50
    £39.50
  • Bikini Top Racerfront Tie ― CoffeeBikini Top Racerfront Tie ― Coffee
    AVENUE ATHLETICA

    Bikini Top Racerfront Tie ― Coffee

    A supportive bikini top with a sleek racerfront cut and adjustable tie-back—made for confident movement in and out of the water. Whether you're paddling, diving, or training, this eco-friendly swimwear piece offers full coverage, chlorine resistance, and all-day comfort.
    £47.20
    £47.20