40% OFF APPAREL · PRICES AS MARKED

Ibiza Rib Tank

$35 $21

The arm day tank. Fitted cotton rib. Higher armholes. Wear it alone or layer it.

Pay later options available at checkout.

Select Color Black Out
Model is wearing size M. Fitted rib; size up for a relaxed drape.
Size Guide
30-Day Fit Guaranteefinal sale — free exchange or store credit only
U.S. Standard Shipping$8. Free at $110 after discounts.
In Stock
Claireโ€™s try-on
Ibiza starts at 0:00.

Wrong fit? Free size exchange within 30 days. Unworn, unwashed, tags on.

London Tank - Black Out
BOUGHT TOGETHER
WORN TOGETHER
bought together โ€” the London layers over it
VIEW THE PAIR →

Cotton rib with light stretch. Old English embroidery. Easy to wear alone or under an open layer.

  • 95% cotton / 5% elastane
  • Fitted rib body
  • High-cut armhole coverage
  • Light stretch and recovery
  • Old English embroidery detail
  • Clean layering weight

Fit: Fitted and true to size. Size up for a more relaxed fit.

Choose your size: Compare a tank you wear with the measurements below.

inches

SIZE
S
M
L
XL
Chest Width
10
11
12
13
Front Length
25
25.5
26
26.5
Bottom Opening
23
25
27
29

Free standard U.S. shipping at $110 after discounts. International rates and delivery options are calculated at checkout. Under $110, standard U.S. shipping is $8 flat. 30-day fit guarantee — free size exchange on every order, including sale orders, and we cover exchange shipping. All orders are final sale — exchange or store credit only, no cash refunds. Unworn, unwashed, tags on.

Ibiza Rib Tank Black Out rib fabric detail
Ibiza Rib Tank Black Out studio side fit
Ibiza Rib Tank Black Out mirror selfie fit
Ibiza Rib Tank Black Out front fit

Fabric System

The Arm Day Tank.

Cotton rib for texture. A little stretch to move with you.

Composition Breakdown
CottonBreathable rib hand and everyday comfort
95%
SpandexRecovery for shape, stretch, and lasting black
5%
This is not a flat jersey tank. The rib column gives it depth; the spandex keeps the shape from bagging out after arm day, wash, and repeat wear.
◈

Black Out

Spandex recovery helps the black surface stay sharper.

◇

Rib Texture

Vertical rib adds depth without bulk.

▣

Shape Recovery

5% spandex helps the body hold close.

○

Arm Day

High-cut armholes show shoulder and hide side gaps.

Build Notes

Built From Spec.

A construction map for the fit points that matter: rib recovery, high-cut armholes, chest embroidery, and a hem that stays clean after training.

5%
01 / Recovery

Spandex Blend.

The 5% spandex content helps the rib return to shape and keeps the Black Out finish looking tight.

HC
02 / Armhole

High-Cut Line.

Cut to show shoulder and upper back while reducing the side gap that ruins most tanks.

OE
03 / Chest

Power Embroidery.

The Old English chest mark sits at the centerline: a quiet signal for the part of you that kept going.

RIB
04 / Texture

Vertical Rib.

Rib channels create a cleaner line down the torso and keep the tank from reading like a flat undershirt.

Seen IRL.

On bodies. In the gym. Out of the gym.

Ibiza Rib Tank Black Out mirror selfie
Seen OnMirror
Ibiza Rib Tank Black Out outdoor portrait
OutdoorBlack Out
Ibiza Rib Tank Black Out gym training
TrainingArm Day
Three musketeers lineup wearing Ibiza Rib Tank Black Out
OutdoorLineup

Style With

Quick Add

You May Also Like

Quick Add