FlexCore Performance Bra

$28.00
$28.00
$46.00
Shipping calculated at checkout.
COLOR
COLOR: BLACK
SIZE
SIZE
Out of Stock

FlexCore Performance Bra is engineered for those who push limits — a U-neck open-back design that sculpts your natural curves while delivering the support your training demands. Built-in pads stay exactly in place, and the low-friction fabric keeps you comfortable from warm-up to cool-down.

Why FlexCore

U-neck open-back

Sculpts and enhances natural curves — confidence-forward from every angle


Built-in pads stay put

Pads stay in place through every rep — no shifting, no adjusting mid-workout

Low-friction fabric

82.5% recycled polyester — slick, breathable, sweat-wicking, quick-dry


Four-way stretch

Unrestricted movement in every direction — built to perform and last

Made for your workout

Studio
Gym
Running
Tennis
Casual

Size Chart

Size

Chest

Length

Width
S

26.8"

11.8"

7.1"
M

28.3"

12.2"

7.3"
L

29.9"

12.6"

7.5"
XL

31.5"

13"

7.7"

Flat lay measurements in inches. Fabric stretches ~0.8" comfortably, with more stretch at max. Measurements may vary slightly. Choose based on your preferred fit.

Model Try-On

5'4" / 135 lbsSize M — Comfy fit
5'5" / 135 lbsSize M — Comfy fit
5'7" / 104 lbsSize S — Comfy fit
6'0" / 145 lbsSize L — Comfy fit

Fabric & Care

82.5% Recycled Polyester · 17.5% Elastane

WashMachine wash 30°C · Like colors
DryTumble dry low
AvoidNo bleach · No iron · No dry clean

Styling tip

"FlexCore pairs effortlessly with any high-waist legging — the open back adds dimension to an otherwise minimal look."

✓ 30-day returns
✓ Secure checkout
✓ Ships in 2–4 days
✓ Free shipping available

Shipping & 30-Day Returns

VLIZ FlexCore Performance Bra in Black, U-neck open-back design, built-in pads, recycled polyester for studio gym running and tennis
Woman wearing a black athletic outfit on a white background
Woman wearing a black crop top and leggings on a white background
Person wearing a black sports bra and leggings on a white background
Woman wearing a beige tank top and leggings on a white background
Person wearing a beige sports bra and leggings on a white background
VLIZ FlexCore Performance Bra in Black, U-neck open-back design, built-in pads, recycled polyester for studio gym running and tennis
Woman wearing a black athletic outfit on a white background
Woman wearing a black crop top and leggings on a white background
Person wearing a black sports bra and leggings on a white background
Woman wearing a beige tank top and leggings on a white background
Person wearing a beige sports bra and leggings on a white background
VLIZ FlexCore Performance Bra in Black, U-neck open-back design, built-in pads, recycled polyester for studio gym running and tennis
Woman wearing a black athletic outfit on a white background
Woman wearing a black crop top and leggings on a white background
Person wearing a black sports bra and leggings on a white background
Woman wearing a beige tank top and leggings on a white background
Person wearing a beige sports bra and leggings on a white background
VLIZ FlexCore Performance Bra in Black, U-neck open-back design, built-in pads, recycled polyester for studio gym running and tennis
Woman wearing a black athletic outfit on a white background
Woman wearing a black crop top and leggings on a white background
Person wearing a black sports bra and leggings on a white background
Woman wearing a beige tank top and leggings on a white background
Person wearing a beige sports bra and leggings on a white background
  • 5 stars: 9 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Anonymous
Khaki / M
The material is soft and comfortable

The material is soft and comfortable.

a
activecollective
Will recommend

I’ve already recommended this brand to friends. Great quality and comfort.

g
galgisela

I really love them; they feel so wonderful🌟

L
Lily F.
Versatile performance bra

This is my go-to for gym, tennis, and Pilates. Super supportive and moves with me.

J
Jessica A.

I absolutely LOVE these. The quality is great and they’re so comfortable. Perfect for workouts and everyday wear.

H
Harper S.

I love the sweat-wicking feel during long workouts. Doesn’t cling uncomfortably when I’m hot.

Z
Zoe D.

I’ve worn this for running and HIIT. The compression fit feels secure and comfortable.

M
Madison W.
Solid everyday sport bra

Comfortable and supportive for everyday use too — not just workouts.

G
Grace T.
Excellent support for training

This bra gave me confidence during strength training — snug but not tight, and it wicks sweat well.

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