Lucas Beaufort - Black
BN3TH partnered with runner and artist Lucas Beaufort on the Pro Ultra Liner Short With Pocket to fuse real performance needs with his deep connection to movement. While inspired by running, the liner is built for all athletic pursuits, delivering versatile comfort and freedom across training, gym, and high-output activities.
The Pro Ultra is built for maximum training and elite performance, crafted from super-premium lightweight fabric that’s highly breathable, supportive, and silky smooth. Designed with The Original 3D Pouch, it keeps everything separated and supported for next-level comfort during intense movement. A fold-over secure pocket provides reliable storage that stays in place while you move
The fabric is a breathable, moisture-wicking polyester blend mesh featuring Ionic+® anti-odor technology that does not wash out.
Fabric: 84% Recycled Polyester 16% Spandex
Free standard shipping is available on all orders above $75 (after discounts and before taxes).
All available shipping options will be visible at checkout. We ship orders within 1-2 business days, but this can increase during promotional periods.
We offer a 30-day return window for all purchases made directly through our website. To submit a return request, please use our online portal: returns.bn3th.com.
For more information, check out our Frequently Asked Questions page.
ENGINEERED COMFORT
WHY WE MADE THIS
SUSTAINABILITY MATTERS
