Made in USA ⭑ 25% off
FlowHeather Sculpt™

Boost Muscle Tank

Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Front
Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Back
Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Full Front
Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - UGC On Fig
Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - VOF Front
Love Red Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Front
Love Red Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Back
Love Red Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Full Front
Love Red Heather $|& Interval FlowHeather Sculpt Boost Tank - UGC On Fig
Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Front
Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Back
Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Full Front
Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - UGC On Fig
Night Sky Heather $|& Interval FlowHeather Sculpt Boost Tank - VOF Front
Love Red Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Front
Love Red Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Back
Love Red Heather $|& Interval FlowHeather Sculpt Boost Tank - SOF Full Front
Love Red Heather $|& Interval FlowHeather Sculpt Boost Tank - UGC On Fig
Made in USA ⭑ 25% off
FlowHeather Sculpt™

Boost Muscle Tank

By Interval
$49.50 $66.00
Limited: Core:
Size
6 in stock
Fit
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Product Details

Grounded support, effortless flow. Crafted in FlowHeather Sculpt™, this long crop tank features a built-in shelf bra and sculpting hold that moves with your breath. Designed to support you through strength, stretch, and stillness.
Materials & Care
87% POLYESTER, 13% SPANDEX
Machine wash cold, Wash with like colors, Do not bleach, Lay flat to dry, Do not iron
USA
Free Returns & Exchanges

Free & Easy Returns

Returning your Interval pieces is swift and simple. Start in our Returns & Exchanges Portal and get guided through the process. You'll print your prepaid label, drop off your package, and you're done. 

We accept returns within 60 days of purchase as long as items are unworn, undamaged, and still tagged. Once the label is printed, send the package within 10 business days. Final Sale items can’t be returned.

Exchanges

Need a different size, color, or style? We’ve got you. Exchanges can be requested within 60 days of receiving your order. Just visit our Returns & Exchanges Portal to get started.
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Frequently Asked Questions

What kind of fit does the FlowHeather Sculpt™ Boost Muscle Tank have?

This tank features a smooth and sculpting fit, designed to flatter your silhouette while providing all-day comfort. Its full-length design ensures ample coverage and helps prevent ride-up during activity.

Absolutely! The FlowHeather Sculpt™ Boost Muscle Tank is engineered for versatility, offering all-day comfort and free movement. It's ideal for gym workouts, yoga, running, daily errands, or simply lounging at home.

This tank is crafted from a durable and stretchy blend of 87% Polyester and 13% Spandex. The spacedye knit fabric ensures flexibility and comfort, allowing you to move freely for all your activities.

To maintain its quality and sculpting fit, machine wash your tank cold with like colors. Do not bleach. For best results, lay flat to dry and avoid ironing.

The sculpting fit is designed to provide a smooth, flattering silhouette that enhances your natural shape without feeling overly restrictive. The stretchy spacedye knit fabric is engineered to move freely with your body, ensuring comfort throughout the day.

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