ZERO GRAVITY Running Bra
ZERO GRAVITY Running Bra
The Support You Need. The Pocket You Want.
Eliminates bounce, even during sprints.
Chafe-free comfort for all-day wear.
Secure back pocket holds your phone without bouncing.
Breathable, quick-dry fabric keeps you cool.
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ZERO GRAVITY Running Bra
Product Details & Care
Product Details & Care
Description: Built for running, period. The ALPYN Zero-Bounce bra combines high-impact support with chafe-free comfort to create a bra you'll actually forget you're wearing. A wide, stay-put band eliminates ride-up, while soft, bonded seams prevent rubbing. The game-changing feature? A secure back pocket that holds your phone snug and bounce-free, so you can run hands-free.
Fabric: 68% Nylon / 32% Spandex (Body), with integrated Power-Mesh panels.
Care: Machine wash cold, hang to dry. Remove pads before washing. Do not bleach or iron.
Shipping & Delivery
Shipping & Delivery
Free Shipping on $50+
- Orders pack within 24–48 hrs.
- USPS Priority arrives in 4–6 business days anywhere in the U.S.
- Real-time tracking emailed the moment we print your label.
Frequently Asked Questions
Frequently Asked Questions
1. Is this bra supportive enough for high-impact activities like running?
Yes, absolutely. The ALPYN Zero-Bounce bra was specifically engineered for high-impact activities. It combines a compressive fit, a wide and stable underband, and a stabilizing strap design to minimize bounce and give you total confidence during your runs.
2. Will the back pocket really hold my phone without it bouncing?
Yes. This is one of the features our customers love most. The pocket is made from a high-tension stretch fabric and is positioned high on your back, between the shoulder blades, to hold your phone securely against your body. This placement virtually eliminates bouncing, allowing you to run hands-free and distraction-free. It fits most standard-sized smartphones.
3. How do I choose the right size?
Getting the right fit is crucial for support. We recommend taking your measurements (bust and underbust) and consulting the size chart on this page. If you are between sizes, we generally suggest sizing down for a more compressive, high-support fit.
4. What if the bra chafes or doesn't fit right?
We stand by our chafe-free comfort promise. We designed the bra with soft, bonded seams and edges to prevent rubbing and digging. However, if you experience any discomfort or the fit isn't perfect, you are covered by our 99-Day Run Test. You can return it for a full refund or exchange, no questions asked.
5. How should I care for my ALPYN bra?
To maintain the fabric's performance and elasticity, we recommend machine washing in cold water and hanging it to dry. If your bra has removable pads, it's best to take them out before washing.
Sizing Chart
| Size | US Band/Cup | Bust (in/cm) | Underbust (in/cm) |
|---|---|---|---|
| XS | 32A–32B | 30–33 in (76–84 cm) |
27–29 in (68–74 cm) |
| S | 34A–34C | 33–35 in (84–90 cm) |
29–31 in (74–79 cm) |
| M | 36B–36C | 36–38 in (91–97 cm) |
31–33 in (79–84 cm) |
| L | 38C–38D | 38–40 in (97–102 cm) |
33–35 in (84–89 cm) |
| XL | 40C–40DD | 41–43 in (103–109 cm) | 35–37 in (89–94 cm) |
How to measure:
- Bust = fullest part of chest.
- Underbust = directly under breasts.
Fit tip: Between sizes? Size up for more comfort in high-impact workouts.
Cup guidance: Bras are compressive. Larger cups within a range may prefer sizing up.
Support You Can Trust. Comfort You Can Feel.
High-Impact Support
Our stabilizing design minimizes bounce for total confidence.
Bounce-Free Phone Pocket
A secure back pocket fits most phones, keeping them snug.
Breathable Panels
Mesh zones in high-sweat areas vent heat to keep you cool.
Stay-Put Band
A wide, soft band that never rides up, no matter the distance.
Chafe-Free Seams
Soft, bonded edges that won't rub or dig in.
Quick-Dry Fabric
Wicks moisture away from your skin to keep you dry.
Support You Can Trust. Comfort You Can Feel.
High-Impact Support
Our stabilizing design minimizes bounce for total confidence.
Bounce-Free Phone Pocket
A secure back pocket fits most phones, keeping them snug.
Breathable Panels
Mesh zones in high-sweat areas vent heat to keep you cool.
Stay-Put Band
A wide, soft band that never rides up, no matter the distance.
Chafe-Free Seams
Soft, bonded edges that won't rub or dig in.
Quick-Dry Fabric
Wicks moisture away from your skin to keep you dry.
Why Runners Choose ALPYN
|
Other Running Bras | Everyday Sports Bras | |
|---|---|---|---|
| High-Impact Bounce Control | |||
| Chafe-Free Edges & Seams | |||
| Wide, Stay-Put Underband | |||
| Secure, Bounce-Free Phone Pocket | |||
| Hydration Vest-Friendly Straps | |||
| Breathable Mesh Zones |
Straight From Our Community
-
The pocket is a game-changer for trail runs
I ran a 1,300 ft vertical climb and my phone stayed perfectly snug in the back pocket, no bounce at all. The bra itself is super supportive and didn't chafe under my hydration pack. Finally, a bra that's actually designed for trail running.
Verified Buyer -
Honestly, I didn't think the pocket would work
I was sure my phone would bounce or feel annoying, but I completely forgot it was there during my entire tempo run. It's so much better than an armband. The bra itself feels amazing too—supportive and no chafing. Highly recommend.
Verified Buyer -
Ditching my old bras. This is the one
I'm a 36DD and I've tried every 'high-support' bra out there. This is the first one that actually eliminates bounce without feeling like a straightjacket. The wide band doesn't ride up, and the straps don't dig in. I’m buying two more.
Verified Buyer -
Forgot it was on during a hot 10-miler.
I run in 90°F heat, and this is the most breathable, comfortable high-impact bra I've ever worn. It's supportive without feeling restrictive, and the fabric actually stays dry. Best of all, zero rubbing from the straps or band.
Verified Buyer
