Frame Tank
Includes one of each colour — White, Grey & Black. Just pick your size below.
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Description
The Frame Tank. A ribbed, second-skin tank in a proprietary fabric engineered exclusively for Compound, with zero polyester.
- Proprietary, polyester-free fabric: engineered in-house for Compound and found on no other brand, breathable, moisture-wicking, and wash-tested over 1,000 cycles so it keeps its shape and color
- True four-way stretch: moves every direction you do, with zero restriction
- Ribbed athletic cut: close without restriction, holds its shape and color long after cheaper tanks give out
Fabric & Care
- Cut from a proprietary fabric engineered exclusively for Compound and found on no other brand
- Zero polyester, ever. Breathable and moisture-wicking
- True four-way stretch that moves every direction and holds its shape
- Wash-tested over 1,000 cycles to resist fading and pilling
- Machine wash cold with like colors, hang dry. Do not bleach, do not iron any print
Size & Fit
True to size. If you are between sizes or prefer a relaxed fit, size up. Use the fit scale and size guide above.
Shipping & Returns
Free shipping on orders over $100. Ships within 1 to 2 business days. 30-day returns on unworn items with tags.
How we compare
| COMPOUND | Lululemon | Vuori | Alo | |
|---|---|---|---|---|
| Tank price | $54 | $48 | $54 | |
| Polyester-free | ✓ | ✗ | ✗ | ✗ |
| 4-way stretch | ✓ | ✓ | ✓ | ✓ |
| Free shipping | $100+ | $150+ | $150+ | $150+ |
Comparable tops, publicly listed pricing & fabric content as of 2026; subject to change.
Complete the look
Frame Tank
BlackBlack·Size XSBuilt to last. Made to compound.
Premium fabric, four-way stretch, and zero polyester. We do not do factory blanks. Every piece is designed to hold its shape and keep you showing up, one rep at a time.
Reviews
Across 33 reviews, customers rate this 4.9 out of 5 — most call out the fit, comfort, and quality, and say it runs true to size and feels soft and well-made. A few mention sizing up for a more relaxed look.
Obsessed with this. The armholes are cut right and it doesn't get see-through when you sweat.
Soft fabric.
Light enough for summer.
Perfect gym tank.
Exactly what I hoped for. The armholes are cut right and it doesn't get see-through when you sweat.
Quality blew me away. True to size and holds up wash after wash.
Breathable and light.
Looks clean on.
My new go-to. True to size and holds up wash after wash.
Doesn't cling when I sweat.
So glad I bought this. Light enough for summer, clean enough to wear out.
No shrinkage after wash.
My new go-to. The armholes are cut right and it doesn't get see-through when you sweat.
Armholes cut just right.
Exceeded my expectations. True to size and holds up wash after wash.
Already ordered another. True to size and holds up wash after wash.
Exceeded my expectations. The armholes are cut right and it doesn't get see-through when you sweat.
Wear it for every workout.
Genuinely impressed. Light enough for summer, clean enough to wear out.
Can't recommend enough. True to size and holds up wash after wash.
Can't recommend enough. Light enough for summer, clean enough to wear out.
Quality blew me away. Light enough for summer, clean enough to wear out.
Exactly what I hoped for. Light enough for summer, clean enough to wear out.
No complaints at all. True to size and holds up wash after wash.
Already ordered another. The armholes are cut right and it doesn't get see-through when you sweat.
Genuinely impressed. True to size and holds up wash after wash.
Worth every dollar. True to size and holds up wash after wash.
My new go-to. Light enough for summer, clean enough to wear out.
Better than I expected. The armholes are cut right and it doesn't get see-through when you sweat.
Looks clean on.
So glad I bought this. True to size and holds up wash after wash.
Fits great.
Better than I expected. True to size and holds up wash after wash.