> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://swegmark.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What is a racerback closure, and why do all your sports bras have it?

A racerback closure means the straps cross closer to the centre of the back. It gives extra lift, better stability, and takes pressure off the shoulders, especially useful for a larger bust or training with a lot of movement.