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FrameBuilt™ Muscle Tank

FrameBuilt™ Muscle Tank

Regular price $12.99
Regular price $12.99 Sale price $43.99
Sold out
FREE tracked & insured shipping
Free Returns
30-Day Money Back Guarantee

SHIPPING & RETURNS

We Ship Fast. We Return Easy.We know you’re excited to get your order. Most packages are processed within 24 hours and delivered right to your door with full tracking. Not the perfect fit? Don’t sweat it. We offer a seamless 30-day return policy. Send it back, and we’ll handle the refund or exchange immediately. Your satisfaction is the only thing that matters to us

30-DAY MONEY BACK GUARANTEE

Try it Risk-Free. We stand behind the quality of our products. If you aren't 100% satisfied with your purchase within the first 30 days, we’ll give you your money back. No hoops to jump through, no hidden fees, just a straightforward guarantee because we believe you’ll love what we’ve built.

Update: We recently went viral on social media and our stock is very limited! We highly recommend ordering now before we sell out.
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FrameBuilt™ Muscle Tank

Regular price $12.99
Regular price $12.99 Sale price $43.99
Save 70% Sold out
FrameBuilt™ Muscle Tank
FB · 01
SPEC SHEET — RIBBED TANK — VINTAGE FIT

BUILT FOR THE PUMP.
CUT LIKE ARCHIVE.

Ribbed cotton. Rolled hem. Zero stretch where it doesn't belong. The tank that looks broken in on day one — because it's built to actually be worn, not just worn once.

SHIPS IN 24HRS
PRE-SHRUNK RIB KNIT
RUNS TRUE TO SIZE
FREE SHIPPING
100% RIB COTTON
VINTAGE FIT CUT
30-DAY WEAR TEST
BUILD LOG

UNCOPYABLE,
ON PURPOSE.

SPEC.01

Ribbed Density

Heavier rib knit than a standard tank. Holds its shape set after set — doesn't go see-through under sweat.

SPEC.02

Vintage Fit Cut

Relaxed through the body, roomy at the shoulder. Built for range of motion, not a compression squeeze.

FB · 02
SEE IT MOVE

Rib Knit In Motion

Watch how the knit tracks the body without losing structure. No bagging out mid-set, no sag by hour two.

SPEC.03

Rolled-Hem Finish

Double-stitched hem tag. Won't curl or fray after wash fifty — a small detail that's usually the first thing to fail.

SPEC.04

Archive Colorway

Oxblood, black, white. No gradients, no graphics. Built to be worn — not to advertise itself.

STANDING PROOF

CUT ONCE.
WEARS FOREVER.

FB · 05
FB · 03
ON THE BODY

OFF THE RACK.
ON THE FLOOR.
SAME FIT.

No shrink-to-fit surprises, no shoulder seams that dig in halfway through a set. What you see folded is what you get moving.

FB · 04
STRAIGHT FROM THE FLOOR

Every tank I owned before this one was see-through by month two. This one's been through the wash more times than I can count and the rib still snaps back.

— TOMAS H., VERIFIED BUYER
READ BEFORE YOU ASK

SPEC QUESTIONS,
ANSWERED STRAIGHT.

How fast does it ship?
Orders leave the warehouse within 24 hours. Tracking hits your inbox the second it's out the door.
Will the fabric go see-through when I sweat?
No. The rib density is built heavier than standard tank knits specifically to hold its structure wet or dry.
Is the "Vintage Fit" tight or relaxed?
Relaxed. Vintage Fit means room through the chest and shoulder for real range of motion — not a compression cut.
How does it hold up in the wash?
Pre-shrunk rib cotton. Machine wash cold, tumble low. The rolled hem is double-stitched so it won't curl or fray.
What if it doesn't fit right?
30-day wear test. Train in it, wash it, live in it — if it's not right, send it back.
LAST CALL

NO LOGO NEEDED.
THE CUT SAYS ENOUGH.

FB · 06
FIELD REPORTS

WHAT THE RACK SAYS.

4.8/5
1,842 VERIFIED REVIEWS
5 STAR
82%
4 STAR
12%
3 STAR
4%
2 STAR
1%
1 STAR
1%
FRAMEBUILT™

ENGINEERED FIT. ARCHIVE COLORWAY. BUILT NOT BRANDED.

© 2026 FRAMEBUILT™. ALL RIGHTS RESERVED.