Four editors with different bra sizes tested the No Boundaries Underwire T-Shirt Bra at Walmart and loved its supportive feel, flattering lift, and all-day comfort. The bra is lightly-lined, available ...

1. Our Absolute Favorite: Warner’s No Side Effects Underarm and Back-Smoothing T-Shirt Bra tops our list for so many reasons.

ThirdLove’s T-shirt bra has a smoothing shape that is suitable ... Its bras have wider straps, with seamless bands that don’t pinch. Guerrier turns to this balconette bra the most as it ...

Thanks to its thoughtful wide straps, seamless construction ... and it looks just as stylish paired with jeans or shorts." A T-shirt bra with an underwire can also be a comfortable option ...