AD ASTRA | MULTIPACK (Standard Fit)
More pairs. More savings. Same patented comfort.
Limited-time offer
• Standard: True to size—everyday comfort, relaxed fit
• Slim: Prefer a closer, more tailored fit.
🩳 Inseam: 8" (All Sizes)
Ad Astra • Dual Utility Pockets | Multipack (Standard Fit)
The same best-selling Ad Astra—now available in convenient 2- and 3-pack options.
Premium 4-way stretch modal with patented dual utility pockets delivers secure everyday carry, all-day comfort, and the same trusted performance in every pair.
More pairs. Better value. Never compromise on quality.
Prefer a mix styles? Try the Ad Astra + Ryder Bundle. See all bundle deals.
Wear your favorite Ad Astra every day.
Every pair is exactly the same premium Ad Astra boxer brief—same patented pockets, same premium modal fabric, same comfort.
Choosing a Multipack means:
- Better value per pair
- Always a fresh pair ready
- Ideal for travel and everyday rotation
- Matching or mixed-color options
More pairs. Same trusted performance.
Carry what matters — without anyone noticing.
Every Ad Astra features our patented Dual Utility Pocket System, designed to securely carry everyday essentials while maintaining comfort, stability, and a clean silhouette.
Ideal for:
- Passport
- Wallet and Cards
- Cash and Keys
- Hotel key
- Earbuds or AirTag
The same patented pocket system in every pair.
Comfort isn't just softness. It's engineering.
- 85% Modal / 15% Spandex
- Breathable & moisture-wicking
- 4-way stretch
- No-fold bonded waistband
- 3D contoured pouch
Built to reduce pressure, friction, and ride-up throughout the day.
Fit should account for more than waist size.
That's why Ad Astra is available in two fit profiles.
- Standard Fit → Relaxed through the thighs for everyday comfort.
- Slim Fit → Closer, athletic fit with reduced excess fabric.
Choose the fit that matches your body for better comfort and reduced ride-up.
Which fit is right for you? Choose the fit that feels right.
- Standard → Relaxed everyday comfort
- Slim → Closer, more tailored fit
Need more help?
Tap "Standard vs Slim" above for the complete comparison guide.
Patented in the U.S. and Worldwide
Innovation You Won’t Find Anywhere Else
PREDICTION’s Patented pocket system securely carries your essentials while preserving the comfort and clean silhouette of premium underwear.
Breathable Inner Mesh Pockets
Carry More. Carry Smarter.
PREDICTION’s patented dual-pocket system keeps essentials secure, accessible, and out of sight — without adding bulk or compromising comfort.
Two pockets. Smarter carry. Zero bulk.
Patented Dual-Pocket System
Secure. Stable. Invisible.
No bounce. No distraction.
One pocket. Everyday optimized.
Patented Single-Pocket Design
Secure. Stable. Invisible.
No bounce. No distraction.
Find Your Fit
PREDICTION is built differently.
Waist size isn’t everything — thigh fit matters too.
Relaxed, maximum comfort.
Designed for everyday comfort with a more relaxed feel around the thigh. Best if you prefer more room or have larger thighs.
Closer, tailored fit.
Same waist size, but with a slimmer leg opening for a closer fit. Best if regular boxer briefs feel too loose around your thighs.
Which one should I choose?
Still not sure?
Start with your normal waist size. Then choose the fit that matches your thighs.
Learn about Standard vs Slim
Prediction AD Astra underwear are the best around!!! I train in multiple different martial arts, run and weight lift. Not once have I had to adjust or worry about these underwear. I have tried countless brands, styles and etc. nothing compares to these.
We love hearing this! Thanks for putting them to the test and for taking the time to share your experience. We really appreciate your support of PREDICTION!
They are great! The big pocket holds my big package. The side pocket holds my phone. And the little pocket holds my key fob. The fit is great. They don’t ride up. And the fabric feels nice .
We appreciate you sharing your experience\! We’re so happy the fit, fabric, and pockets are working well for you\. Thank you for your support!
