Base T-Shirt Bra

How to measure
1 Full Bust

Wrap the tape measure around your back and across the fullest part of your chest, ideally while wearing a lightly lined bra. Make sure to leave enough room to be able to take a full breath.

2 Underband

Measure the area directly under your breasts, around your ribcage. The measuring tape should be snug, but not tight.
home / All Bras / Underwire
Best seller
Base T-Shirt Bra

Base T-Shirt Bra

Lightly-Lined Underwire Bra

$48
$48 $48
  • Against a light gray studio backdrop, Amber wears the Base T-Shirt Bra in Black. The lightly lined, full-coverage underwire cups create a smooth silhouette, finished with thin front-adjusting straps and Harper Wilde’s signature silky-soft microfiber fabric. sizing: Amber wears size 34D
  • In a warm, softly lit setting, Amber wears the Base T-Shirt Bra in Black, paired with matching black high-rise underwear. The lightly lined underwire cups create smooth coverage, while thin front-adjusting straps and silky-soft microfiber fabric keep the look clean and minimal. She is seated between two models also wearing black bras.
  • On a light studio backdrop, Amber wears the Base T-Shirt Bra in Black with the J-hook clasped, converting the adjustable straps into a racerback. The smooth microfiber band and hook-and-eye closure sit flat across her back.
  • On a light studio backdrop, Amber faces away wearing the Base T-Shirt Bra in Black. The smooth microfiber band sits flat across her back, with adjustable straps and a hook-and-eye closure visible. Her hair is styled in a bun, highlighting the bra’s clean, supportive back design.
  • Against a light gray studio backdrop, Amber wears the Base T-Shirt Bra in Black. The lightly lined, full-coverage underwire cups create a smooth shape, finished with thin front-adjusting straps and Harper Wilde’s signature silky-soft microfiber fabric.
  • Against a light gray studio backdrop, Amber wears the Base T-Shirt Bra in Black with matching high-rise black underwear. The lightly lined, full-coverage cups create a smooth silhouette under thin front-adjusting straps, finished in Harper Wilde’s signature soft microfiber fabric.
  • Ally models the Base T-Shirt Bra in Black, displaying a front view of the bra’s smooth design with lightly padded cups and adjustable straps. sizing: Ally wears 32D
  • Ally showcases the back of the Base T-Shirt Bra in Black, emphasizing the adjustable hook-and-eye closure and slim, supportive straps.
  • Ally poses in a three-quarter angle wearing the Base T-Shirt Bra in Black, highlighting the contoured fit and comfortable coverage.
  • Full-body image of Ally wearing the Base T-Shirt Bra in Black, showcasing the bra’s lightly padded cups and supportive fit.
1 10
home / All Bras / Underwire
Best seller

Base T-Shirt Bra

Base T-Shirt Bra

$48
$48 $48
Color: black
Band Size: Size Guide
Cup Size:
Color:
4
4
4
4
4
4
4
Free shipping & free returns Free shipping on orders over $100, always free returns.
Shop the bundle and save

Description

Smooth. Supportive. Invisible under everything.

The Base T-Shirt Bra is the foundation you reach for on repeat. With underwire, front adjusting straps, and lightly lined cups, it delivers easy lift, smooth shape, and full coverage – without the effort. The layer closest to you can change everything. This bra was based on that idea.

Sizing & Fit

  • Full coverage
  • Size up if you’re between sizes

    • Unsure of your size? Check our Size Guide

Fabric & Care

  • Designed in Los Angeles
  • Imported
  • 68% nylon, 32% elastane
  • Hand or machine wash cold on gentle cycle in wash bag
  • Lay flat to dry
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Customer Reviews

Based on 3824 reviews
77%
(2938)
11%
(426)
7%
(257)
3%
(111)
2%
(92)
K
Kate M.
Size: 34DD
Fit:
Too Small
Too Large
Most comfortable bra!!

I have a number of different bra brands in my drawers, but when it comes to underwire - I always pick my Base T-shirt bras (I have 5 different colors now)!

A
Anne Cranz
Size: 38C
Fit:
Too Small
Too Large
Best Bra Ever!

I love these bras. They fit to perfection. I have several different colors and recommend to all my friends. Highly recommend.

Y
Y Spatholt
Size: 36DD
Fit:
Too Small
Too Large
Perfect every day

I love the fit of the unlined bare bra so I purchased the
T shirt pack. This fit a bit differently but still I approve!
You can’t go wrong with the great customer service!

M
Michele
Size: 32 c
Fit:
Too Small
Too Large
BEST bra EVER

I've searched high and low for a bra that fits, looks good and feels good. I've purchased several bras from here but this is my favorite!! AMAZING

K
Kandyce
Fit:
Too Small
Too Large
Fit & comfort exceed expectations!

Perfect fit. Comfort all day. Very pleased with this purchase!

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