FASTEN ONE-PIECE SWIMSUITS AND LEOTARDS

See How FASTEN Works 

We have evolved the one-piece swimsuit and leotard into something that can open and close with ease.
Our patented design makes girls' swimsuits and leotards way easier when it comes to quick diaper changes and bathroom breaks.
Watch the videos below to see why people everywhere are calling FASTEN "Genius!"

See FASTEN in Action

  • Opens across the waist, eliminating the need to spend time removing it for bathroom breaks or diaper changes
  • Hidden magnets and snaps mean less struggling to get in and out of tight one-pieces
  • Hidden back magnet keeps flap up and out of the way, and one-piece stays off dirty bathroom floor
SHOP SWIMSUITS

MAY WE HAVE THIS DANCE?

Dance class is amazing. Trying to get in and out of a leotard in a hurry, isn't. But it can be with our FASTEN leotards, which use easy, magnetic closures that make changing a breeze. Now, that's worth a dance.

SHOP LEOTARDS

LESS TIME IN THE BATHROOM.
MORE TIME FOR FUN.

WHAT OUR CUSTOMERS THINK
Review on FASTEN one piece swimsuit for kids
Review on FASTEN kids leotards
READ MORE REVIEWS
Innovative Design Swimming Costume

Innovative Design

UPF 50+ Protection One Piece Swimsuit

UPF 50+ Protection

swimsuits for kids created in the USA

Created in the USA

Mom Approved Girl Swimsuit

Mom Approved