Details
The ONE BONE Undershirt is your new secret weapon for everyday comfort and confidence - it delivers a light, breathable layer with just the right amount of compression. Made from a buttery-soft blend of 90% Lenzing Modal and 10% Elastane, this undershirt moves with you thanks to 4-way stretch and built-in recovery. Keeps you cool
4.1
15 ratings
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Finally! An undershirt I never have to worry about getting untucked. It's breathable and soft and stretchy and has held up well after several washes
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Derrick · September 30, 2026
Love this
I just say I’ve been a Ralph Lauren tee guy for years but one bone has finally done it. These shirts fit amazing and hold in the gut. I’ve thrown out all tees but yours. Now don’t change a thing
C
christopher · August 31, 2026
Great fit!
Great tank top...stretchable but still form fitting. Recommended ordering size down for tighter fit.