You might be asking yourself, "What does a seamless bra feel like?" Nothing. It feels like you're wearing nothing. And that feels pretty amazing.. . . . . Compression: Ultra-tight, second-skin fit for a locked-in feel.. Best for A to C cups. Built for Low-Impact activity & all-day comfort. UA Seamless is a soft knit with engineered ventilation, mapped to the places you need it most. Soft, removable cups for enhanced shape & coverage. Skinny strap pullover with adjustable cross back design. Wide jacquard wordmark band for amazing stretch & comfort. Material wicks sweat & dries really fast. 4-way stretch construction moves better in every direction. 93% Nylon/7% Elastane. Machine wash. Imported.