Flat Ultra Boost Shoe Laces (Standard Colors)


Size Guide

- Use these images to help choose the right length for your shoes, but THE BEST way to choose the right length is to MEASURE the laces that come with your sneakers.

- Shoes can fit multiple lace lengths so don't feel like you are getting the wrong size if you go one length up, especially if you wear a larger size shoe. If you still need help feel free to email us!


RLS shoe lace size chart
shoe lace size reference
Delivery & Shipping


USPS First Class Mail (2-5 Business Days)

USPS Priority Mail (1-3 Buinsess Days)


USPS First Class international Mail (7-21 Business Days)

Return Policy

We offer exchanges on all unworn shoe laces. Exchanges must be initiated within 10 days of delivery

Flat Ultra Boost Shoe Laces

42" length.

These are our standard colors that will always restock.

Made specifically for Ultra Boost.  Exact length as the stock laces.  Perfect fit.

Solid Black And Solid white make great Ultra Boost replacement laces. 

*solid white, 3M white, solid gray laces have black logo*

*laces may have a white logo or a black logo, if you have concerns please email us first before purchase*

3M material is reflective (appears gray in daylight).