Non-tying active laces with patented elastic technology that provides adjustable tension between shoe eyelets.  Premium laces designed to enhance a broad range of shoes.

  • EASY TO INSTALL & REUSE : Put in Caterpy laces as you would with traditional shoelaces, there’s no extra hardware to install. You just lace up once and never need to touch your laces again. The laces can be taken out and reused for multiple pairs of shoes.
  • CONVENIENT SLIP-ONS : Transform your favorite pair of shoes into slip-on shoes. Take your shoes on and off without readjusting laces everyday; and avoid breaking the heel of your shoe from cramming your foot into it.
  • ELASTIC COMFORT : Our elastic laces improve your feet’s blood circulation as they naturally swell throughout the day. Knots from traditional laces create choking points and constrict your feet.
  • CUSTOMIZED PERFORMANCE : Our patented elastic bump technology secures tension in each row of the shoe. This allows you to create customized tension throughout all eyelets, instead of relying on a single knot or plastic piece.
  • FEEL THE DIFFERENCE : Once you try a pair of Caterpy and feel the difference, you’ll never want to go back to traditional shoelaces. Caterpy laces are guaranteed to last the life of at least one pair of sneakers.


Customer Reviews

Based on 74 reviews
terry clark

the strings were extremley short on both pair of strings i bought. i ordered a 45 in string and received maybe 12 to 15in string. very disappointed

Hey Terry,

Thank you for your feedback. However according to what you put in your cart and checked out with was our small size (20in laces). Screenshots can be provided.

We are happy to swap them out but please note we do not sell 45in laces on our website. The closest we have are 40 in and neither of the colors you ordered come in a 40in lace. We do have Midnight Blue available in a 47in lace as well. Please reach out to us at:

We hope this clears up any confusion and hope you have a great day.

Joe Szafarowicz
Life changing1

Had a few foot and leg issues and these laces make shoes much more comfortable! Recently purchased my third set as well as a set for my wife. Great product that lasts!

Randy Harter
Awesome laces

I've tried most no tie laces and have not been satisfied. My wife had heard about Caterpy so we decided to give them a try and we've been impressed. I love there is no hardware to break and the fit can be easily adjusted. Plus the great colors! We're about to convert all of our walk, street running and trail running shoe collections.

kathy miller
great laces

These are great laces and easy to use.

Victor Olaniel
Love love love

Been using Caterpy for many years and absolutely love them. They are perfect for triathlons. Getting in and out of transition has never been easier.