Skip to top navigationSkip to shopping bagSkip to main contentSkip to quick filtersSkip to product filtersSkip to footer links
Open and use a Navyist Rewards Credit Card to get 50% off everything, plus an extra 30% off your first purchase. Apply Now. Excludes Today Only Deals.Open and use a Navyist Rewards Credit Card to get 50% off everything, plus an extra 30% off your first purchase. Apply Now. Excludes Today Only Deals.
on logo lighton logo dark

Undershirt Bodysuit

58 items
Size Variant
58 items
Tank Top Bodysuit
Tank Top Bodysuit
$$24.99
$$12.49
Square-Neck Tank Top Bodysuit
Square-Neck Tank Top Bodysuit
$$24.99
$$9.47 - $$12.49
Long-Sleeve Square-Neck Bodysuit
Long-Sleeve Square-Neck Bodysuit
$$29.99
$$10.97 - $$14.97
PowerSoft Sleeveless 7/8 Bodysuit
PowerSoft Sleeveless 7/8 Bodysuit
$$54.99
$$13.97 - $$54.99

UNDERSHIRT BODYSUIT

Discover the ultimate comfort and versatility with our collection of undershirt bodysuits at Old Navy. Whether you're dressing up or dressing down, our undershirt bodysuits are the perfect foundation for any outfit. Designed for both babies and women, these bodysuits offer a sleek and seamless look that stays in place all day long.

Our undershirt bodysuits come in a variety of styles, including short-sleeve, long-sleeve, sleeveless, and scoop-neck options. Made from soft and breathable fabrics, these bodysuits provide a comfortable fit that moves with you. With features like high-necks, sweetheart necklines, and Henley pockets, our bodysuits add a touch of style to any ensemble. Whether you're layering them under clothing or wearing them on their own, our undershirt bodysuits are a must-have wardrobe staple.