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Seamless Comfort Low-Impact Sports Bra
$85.00 $85.00
Color Black
Size S
In stock
Fit Consultation

Not sure of which size fits? Send your height, weight and usual size — we'll recommend the right fit. Free 30-day exchanges either way.

Dispatched within 1 business day from Singapore
Free 30-day exchanges — a wrong size costs you nothing
Fabric & care75% Nylon, 25% Spandex
Composition

75% Nylon, 25% Spandex

Measurements & fitUnderbust 68–92cm
How it fits

Low impact — built for held poses and controlled movement, not running. Between sizes take the larger; this should not compress.

View the full size chart
Shipping & returnsFree delivery · 1–3 business days
Delivery
  • Singapore1–3 business days, free
  • Malaysia4–7 business days
  • Hong Kong5–8 business days
  • Australia6–10 business days

Dispatched from Singapore within 1 business day. Your exact delivery date is shown at checkout.

Returns & exchanges

Unworn items can be exchanged or returned within 30 days of delivery. If the size is wrong we pay to swap it, in either direction.

Full returns policy

The Seamless Comfort Sports Bra is your go-to for gentle workouts, yoga, and all-day lounging. Crafted from ultra-soft seamless fabric with gentle stretch, it eliminates chafe points entirely while providing light, supportive coverage that feels like a second skin. The smooth, breathable construction contours naturally to your body, and the wide, non-slip underband keeps everything comfortably in place from morning flow to evening wind-down.
  • 5 stars: 8 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
N
Nur Hidayah
Great for low-medium impact

Cream White color is lovely and not see-through. Provides good support for yoga and walking, though maybe not for sprint intervals.

J
Joanne Tay
Feels like wearing nothing

Really soft knit and the straps don't slip off the shoulders. Replaced my regular daily bras with this for lounging.

E
Eileen Chua
Doesn't dig in under the chest

The bottom band distributes pressure evenly so no red marks after wearing it all day. Super comfortable for pilates and desk work.

S
Sarah Leong
Smooth under tops

Seamless design means it sits completely flat under tight tees. Pads don't fold over or shift weirdly when washing either.

N
Nurul
My new go-to for runs

I've been looking for a reliable sports bra for my morning runs and this is it. No bounce, no irritation, and the band stays perfectly in place. Definitely worth the investment for the quality you get.

S
Sarah
Super flattering cut

The fabric is so soft against the skin, no chafing at all even when I'm sweating buckets. Its rare to find a bra that is this supportive but still feels breathable. It has held its shape perfectly after multiple washes too.

M
Melissa
High support without the struggle

Finally, a sports bra that actually holds everything in place without being a nightmare to get on and off. The material is thick and feels very high-end. I wore it for a HIIT class and felt totally secure. Plus, it doesn't dig into my shoulders like other brands do.

J
Jenny
Breathable, Stretchy, and Quarter-LifeCrisis Friendly

Top: Belvynn Seamless Comfort Sports Bra
Bottom: Belvynn Unstoppable Full Length High-Waist Yoga Pants

This outfit survived better than me on my 3hr hike in HK. Fits true to size, stretches comfortably, breathable and lightweight material. Gonna consider this for airport outfit if my quarter life crsis does not prompt me to exercise anymore.

Our Commitment: Crafted with Care & Conscious Standards

The quality of our product is a direct result of the quality of our process. At BELVYNN, we are dedicated to conscious manufacturing, ensuring that every piece of activewear is made with the highest standards of safety, quality, and ethical practice. Below are the certifications that underscore this unwavering commitment.

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Free from Harmful Substances

Our fabrics are certified OEKO-TEX® Standard 100, which guarantees that they are tested and verified to be free from over 100 harmful substances. This means our activewear is safe for your skin, your family, and the environment.
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Certified for Quality Excellence

Our manufacturing partners are certified with the globally recognized ISO 9001:2015 standard. This certification is a testament to our consistent quality management systems, ensuring that every BELVYNN piece you receive meets the highest standards of craftsmanship.
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Ethical & Fair Production

Our carefully selected manufacturing partners are BSCI-certified, and are committed to ethical manufacturing practices. This ensures our partners operate in a safe, fair, and healthy working environment. When you wear BELVYNN, you can feel confident that your activewear was made with respect for the people who created it.
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Frequently Asked Questions

BELVYNN is designed with performance and style in mind. Every BELVYNN piece is crafted from luxury-grade performance fabrics that balance compression, comfort, and breathability

Each style is cut on its own block and graded from the manufacturer’s flat garment measurements, so the fit is engineered by structure and mobility rather than scaled from a single pattern.

We dispatch from Singapore within 1 business day. Singapore 1–3 business days · Malaysia 4–7 · Hong Kong 5–8 · Australia 6–10. Your estimated delivery date is shown at checkout before you pay.

Yes. We offer easy returns and exchanges on unworn items within 30 days of delivery. Please visit our Returns & Exchanges page for full details and instructions:

https://belvynn.com/policies/refund-policy


The BELVYNN Circle is our exclusive loyalty program designed to celebrate and reward our most valued community members. From early access to new drops to members-only perks, every purchase brings you closer to a curated experience built around your active lifestyle.

Check the size guide on the product page — every style is cut on its own block, so go by your measurement rather than the size you took in another style. If you’re between two sizes, message us on WhatsApp with your height, weight and usual size and we’ll tell you. Free 30-day exchanges either way.

Yes, BELVYNN’s high-performance fabrics are designed for yoga, Pilates, gym training, and high-intensity workouts.

Each blend offers optimal moisture-wicking, stretch recovery, and shape retention, ensuring the same luxurious feel from the first to the hundredth wear.