#MAYFAIRWORLD: 437's Adrien Bettio & Hyla Nayeri | 437 Skip to content
JUST LAUNCHED: ENCHANTÉE PART 2
SHOP OUR NEWEST ACTIVE DROP: NEW YORK MINUTE
FREE SHIPPING WORLDWIDE | CAN + US DUTY FREE
  • NEW
    • ENCHANTÉE
    • NEW
    • BACK IN STOCK
    • FEATURED
  • SHOP ALL
    • SWIM
      • ALL
      • TOPS
      • BOTTOMS
      • ONE PIECES
      • 3 PIECE SWIM
    • APPAREL
      • ALL
      • TOPS
      • BOTTOMS
      • ACCESSORIES
    • ACTIVE
      • ALL
      • TOPS
      • BOTTOMS
      • ONE PIECES
      • ACCESSORIES
    • GIFT CARDS
  • COLLECTIONS
    • ENCHANTÉE
    • THE NIKKI BLACKKETTER EDIT
    • 5 TO 9
    • FLORA
    • 437 x TSS
    • STAPLE SWIM
    • BRIDAL BY 437
    • NEW YORK MINUTE
    • 437 x VIVIANE AUDI
    • TRENDING
    • BEST SELLERS
    • LAST CHANCE
  • BRAND
REWARDS
Log in
  • Twitter
  • Facebook
  • Pinterest
  • Instagram
  • YouTube
437
  • NEW
    • ENCHANTÉE
    • NEW
    • BACK IN STOCK
    • FEATURED

      SHOP NEW

      SHOP BACK IN STOCK

      SHOP FEATURED

    • SHOP ALL
      • SWIM
      • ALL
      • TOPS
      • BOTTOMS
      • ONE PIECES
      • 3 PIECE SWIM
      • GIFT CARDS

          APPAREL

        • APPAREL
        • ALL
        • TOPS
        • BOTTOMS
        • BEACHWEAR
        • ACCESSORIES

          ACTIVE

        • ACTIVE
        • ALL
        • TOPS
        • BOTTOMS
        • ONE PIECES
        • ACCESSORIES

          GIFT CARD

        • GIFT CARD

        SHOP SWIM

        SHOP ACTIVE

      • COLLECTIONS
        • ENCHANTÉE
        • THE NIKKI BLACKKETTER EDIT
        • FLORA
        • 5 TO 9
        • 437 X TSS
        • ESSENTIALS
        • STAPLE SWIM
        • BRIDAL BY 437
        • NEW YORK MINUTE
        • 437 x VIVIANE AUDI

            COLLECTIONS

          • TRENDING
          • BEST SELLERS
          • LAST CHANCE

          SHOP STAPLE

          SHOP 5 TO 9

          SHOP BRIDAL

        • BRAND
        REWARDS
        • FAQ
          • FAQS
          • SIZING & CARE
        Search any products and/or materials
        Sorry no results found

          SHOP

        • TOPS
        • BOTTOMS
        • ONE PIECES
        • ALL
        Log in Cart
        0 0 items

        YOUR SHOPPING BAG

        YOU’RE 100 AWAY FROM FREE SHIPPING

        YOU QUALIFY FOR FREE SHIPPING!

        Total
        $0
        #MAYFAIRWORLD: 437's Adrien Bettio & Hyla Nayeri

        #MAYFAIRWORLD: 437's Adrien Bettio & Hyla Nayeri

        July 2021
        Hyla Nayeri and Adrien Bettio are the co-founders of multi-million dollar swimwear label, 437, and today, Sam and Mayfair’s Creative Director Kaylee join them to dive into the inception of the business and the gap they sought to fill in swimwear. 
        • Share on Facebook Opens in a new window.
        • Tweet on Twitter Opens in a new window.
        • Pin on Pinterest Opens in a new window.
        Back to blog

        437

        OUR STORY

        PRESS

        BLOG

        CAREERS

        NEWSLETTER

        PRIVACY POLICY

        TERMS & CONDITIONS

        SUSTAINABILITY

        CUSTOMER CARE

        FAQ

        CONTACT

        TRY ON REVIEWS

        SIZING & SUIT CARE

        SHIPPING & RETURNS POLICY

        START A RETURN

        GIFT CARDS

        SIGN UP TO RECEIVE UPDATES

        • Twitter
        • Facebook
        • Pinterest
        • Instagram
        • TikTok
        • YouTube
        • Follow us on social media!
        © 2023, 437
        Payment methods
        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Mastercard
        • PayPal
        • Shop Pay
        • Visa
        • Choosing a selection results in a full page refresh.