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W's Infinity Sports Bra

medium support, all-day comfort, reversible styling
Color Terrace Grid Mini/Carob
Select your size
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Formfitting: Fits snug to the body, designed to be worn next to skin and move with you
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Unpadded and unfussy, the Infinity Sports Bra provides medium support with a triple-layered construction, featuring layers of our smooth Groundwork knit fabric sandwiching soft power mesh for enhanced support. Reversible design for choose-your-own-adventure styling.

Features

Dual-sided fabric is lined with powermesh for breathable, barely-there support

Reversible

Pad-free design

Materials + Specs

Groundwork Knit
68% nylon, 32% spandex

Power mesh lining
100% polyester

Weight
102g / 3.6oz (W’s Small)

Garment made in Vietnam

Sustainability

Groundwork Knit is made using a premium grade nylon that has a significantly tighter woven filament than standard synthetics. Tighter filaments mean less microfiber shedding in the wash-cycle, plus greater durability of the garment (longer lifespan, more wearing).

Groundwork Knit fabric is also bluesign® certified meaning it is free from harmful chemicals and is fabricated in a way that meets a high environmental standard.

Learn more about our sustainable initiatives.

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W's Infinity Sports Bra
W's Infinity Sports Bra
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$44
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Customer Reviews

Based on 51 reviews
90%
(46)
8%
(4)
2%
(1)
0%
(0)
0%
(0)
C
Cassie
Product fit:
Runs small
Runs large
Usual Size: M
Size Purchased: M
Height: 5'7" to 5'9"
Weight: 150-170 lbs
(I agree) The best running bra

This is hands down my favorite running / workout bra and I'll echo what another comment mentioned. I wear 32DDD - 34DD and also struggle to find sports bras that fit while being supportive.
I find underwire bras uncomfortable and most non-wire bras I come across are for lower impact (like yoga) and don't offer a lot of compression.
THIS bra is easy to get on and off, easy to wash and dry, and most importantly it gives me great stability and compression while running. I just bought my second infinity bra and am going to look into the other janji cuts!

A
Ann H.
Product fit:
Runs small
Runs large
Usual Size: S
Size Purchased: S
Height: 5'1" to 5'3"
Weight: 110-130 lbs
Great Sports Bra

This sports bra fits me well. I like the fabric's print and the weight of the fabric. It dries fairly quickly.

L
Liz
Product fit:
Runs small
Runs large
Usual Size: M
Size Purchased: M
Height: 5'4" to 5'6"
Weight: 130-150 lbs
The best running bra

I have 5 of these at this point so I can confidently say this is the best running bra ever. I’m a 32DD so it’s hard to find a sports bra that is cute but actually holds me in and this one does it all! It has good compression without being uncomfortable. I use these for speed workouts and long runs since I can rely on it not to move even with higher intensity.

V
VL
Product fit:
Runs small
Runs large
Usual Size: S
Size Purchased: S
Height: 5'4" to 5'6"
Weight: 130-150 lbs
Solid everyday sports bra

I got this bra for everyday running. The material is soft (no chafing or weird seams), and it's compressive enough to keep everything comfortable. It also dries very quickly, so it's easy to wash and re-wear.

K
Kate M.
Product Fit:
Runs small
Spot-on

W's Infinity Sports Bra

T
Taylor

This is my new favorite sports bra. Quality material, but lightweight and breathable where others feel like I’m smothering in my own sweat

A
Alex M.
Product Fit:
Runs small
Runs big
Usual Size: M
Size Purchased: M
Height: 5'4" to 5'6"
Weight: 150-170 lbs
Such a great sports bra!

This sports bra is not restrictive in the shoulders and allows for comfortable arm movement, while still providing support for the chest. At first I thought the band around the mid section was too tight, but it was not an issue at all when I went on a run with it. Highly recommend!

D
Devin M.
Product Fit:
Runs small
Spot-on
Usual Size: XS
Size Purchased: XS
Height: 5'1" to 5'3"
Weight: 110-130 lbs
Simple sports bra

Comfortable, true to size, and doesn’t rub. For reference in 5’1 115lbs xs and bought xs.

K
K
Product Fit:
Runs small
Runs big
Usual Size: S
Size Purchased: S
Height: 5'4" to 5'6"
Weight: 130-150 lbs
Perfectly functional

Really like this sports bra. No added padding, no chafing. Comfortable. Simple.

J
Jake K.
Wear it for: Everyday wear
Product Fit: Spot-on
Height: 5'1" to 5'3"
Usual Size: L
Size Purchased: L
Spot on

I have purchased several styles of the sports bras for my wife, but she loves the Infinity Sports bra the most!