Playtex Women's Wireless Bra 18 Hour Plus-Size T-Shirt - Smooth

In this review of the Playtex Women's Wireless Bra 4803, the bottom line is simple: this is a practical, comfortable t-shirt bra for women who want dependable wireless support and a near-seamless look under knits. Built around Playtex's famous M-frame, the bra delivers higher sides for bulge control and fuller cups for natural shaping, so the single biggest reason to buy is the combination of smoothing fit and soft, wirefree comfort that holds its shape all day.

Key Features

• M-frame design: The flexible M-frame provides targeted support and shapes the bust without a wire, keeping a natural silhouette under tees.
• 4-way TruSUPPORT: Higher sides and fuller cups work together to control bulges and create smoother lines through the torso.
• Cushioned comfort: Wider, cushioned straps and a plush under band support and contour without digging or chafing for extended wear.
• Smooth finish: Almost-seamless, satiny cups minimize show-through under clingy knits for a clean t-shirt look.
• Stretch construction: Stretchy 2-ply sides and back adapt to movement and improve comfort during long days.
• Moisture-wicking lining: Lightweight lining helps keep the wearer cool and reduces sweat buildup in warm conditions.

Who It's For

The Playtex wireless 4803 is aimed at women seeking a full-coverage, plus-size t-shirt bra that hides under clothing and prioritizes comfort over elaborate shaping. Its design is especially useful for those who want wirefree support with wider straps and a smoothing back for everyday wear.

Those who need very precise sizing, a dramatic push-up effect, or an underwire for maximum lift should look elsewhere; several customers reported the bra runs small, so buyers who are between sizes or prefer firmer compression may want to size up or choose a different style.

Pros & Cons

Pros

• Comfortable, wirefree support that reduces pinching and rolling for many wearers.
• Soft, satiny fabric that looks vibrant and becomes softer after washing.
• Smoothing silhouette with higher sides and a smoother back for better fit under tees.
• Wider, cushioned straps and a cushioned under band increase comfort for long shifts.

Cons

• Sizing can run small for some customers, so it may require ordering a larger size to get the intended fit.
• Not designed for those seeking an underwire's firm lift or shaping.

Specifications

Brand	PLAYTEX
Model	4803
Style	Wireless full coverage t-shirt bra
Support system	M-frame with 4-way TruSUPPORT
Fabric details	Satiny, almost-seamless cups with stretchy 2-ply sides and back
Features	Higher sides, cushioned under band, wider cushioned straps

Our Verdict

The Playtex 4803 is a solid everyday wireless t-shirt bra for women who value comfort, smoothing coverage, and a near-seamless finish. It represents good value for shoppers who need stable, wirefree support, though anyone uncertain about size should consider sizing up for the best fit.

Frequently Asked Questions

Does this bra have an underwire?
No, this is a wireless bra built around Playtex's M-frame for support without a wire.

Is it good under tight t-shirts?
Yes, the almost-seamless satiny cups and smooth back are designed to disappear under clingy knits.

Should I size up if between sizes?
Many customers reported the bra runs small for some, so sizing up is recommended if you are between sizes or prefer a less snug fit.