FAQs
Fourth Line Co is designed for women who value functional, well-considered apparel built for real work and long days.
Our pieces are created to support movement, comfort, and confidence across demanding environments, without sacrificing simplicity or practicality. Also, who doesn't want to look hot while getting the job done?
Our compression shirt is built using our SPRAY-ON™ Compression Blend, a performance fabric designed to provide structure, stretch, and recovery without restriction.
The result is a close-to-body fit that supports movement while remaining comfortable for extended wear throughout the day.
Our SPRAY-ON™ Compression Blend is composed of:
• 75% nylon
• 25% spandex
This combination delivers durability, breathability, and four-way stretch, allowing the garment to retain its shape while supporting movement and performance.
The Fourth Line Co Issued But Better Collection is designed to support a wide range of training and daily activities.
The SPRAY-ON™ Compression Blend provides stretch, structure, and breathability, making it suitable for strength training, conditioning, running, and everyday wear.
It is built to move with you across different environments and demands throughout the day.
The Issued by Better Collection is designed with a close, supportive fit and runs slightly smaller due to the performance fabric.
We recommend sizing up from your regular size for the most comfortable fit.
Refer to the size guide on the product page for detailed measurements.
Yes. The SPRAY-ON™ Compression Blend is designed to be lightweight and breathable while maintaining structure and support.
The fabric wicks moisture and allows heat to dissipate, helping maintain comfort during training and extended wear.
To maintain the shape and performance of the fabric:
• Cold machine wash
• Wash with like colours
• Do not bleach
• Do not tumble dry
• Line dry in shade
• Do not iron
All orders are shipped from regional NSW, Australia.
Orders are typically processed within 1-3 business days before dispatch.
Returns are accepted for eligible items that are unworn, unwashed and in their original condition.
To begin a return, select Start a Return in the website footer and sign in using the email associated with your order.
Yes. Fourth Line Co is built around thoughtful product development rather than fast releases.
Future pieces will continue to prioritise functionality, durability, and clean design. If there's a piece that you believe is missing from the collection, let us know. Feedback and product ideas are always welcome.
You can follow Fourth Line Co on social media or join our mailing list to receive updates on future product releases.



