PLAYTEX Womens 18 Hour Side & Back Smoothing Wireless Bra (Style I46M)

In this review of the PLAYTEX Womens 18 Hour Side & Back Smoothing Wireless Bra the bottom line is simple: this bra is best for someone who wants reliable smoothing and wire-free comfort for everyday wear. The TruSUPPORT design delivers extra side and back shaping while the moisture-wicking cup fabric helps keep you feeling cool during long days. Expect a classic hook-and-eye fit and a smooth silhouette under tees; sizing can be mixed so try your usual size but be prepared to exchange if you prefer a softer feel.

Key Features

• Side and back smoothing: Extra panels provide targeted smoothing where undergarments often show lines, helping shirts lie flat across the torso.
• Cooling cup fabric: Moisture-wicking material in the cups pulls sweat away from the skin so the bra feels fresher during warm hours or extended wear.
• Wire-free support: Non-foam cups and the TruSUPPORT system give secure shaping and lift without the discomfort of an underwire.
• Comfort straps: Adjustable cushioned straps are designed to relieve shoulder pressure and resist slipping during the day.
• Smooth, discreet look: Sleek cups and a seamless profile help the bra disappear under clingy tees and fitted tops for a cleaner appearance.
• Classic closure: A hook-and-eye back closure offers a familiar fit and easy adjustment for personalized comfort.

Who It's For

This bra suits women who prioritize comfort and a smooth silhouette over underwire definition, especially for everyday t-shirt wear and long shifts where cooling and stable support matter. The extra side and back support make it a good choice for those who want a sleeker look under fitted clothing without sacrificing all-day comfort.

Shoppers seeking very soft, plush fabrics exclusively or a highly molded, firm cup may prefer a different style; customer feedback is mixed on material softness, with some finding the fabric a bit stiff. Also, anyone who needs a radically different cup shape or very precise sizing should consider trying the bra on or ordering with an easy return option.

Pros & Cons

Pros

• Comfortable wire-free construction that still provides dependable support through the TruSUPPORT system.
• Moisture-wicking cups that help manage heat and keep the bra feeling drier during long wear.
• Smoothing panels at the sides and back create a cleaner look under clothes and reduce visible lines.
• Adjustable cushioned straps reduce shoulder pressure and stay in place.

Cons

• Sizing runs inconsistently for some customers, so fit may require exchanges to get right.
• Material softness is reported variably; a few shoppers find the fabric firmer or slightly scratchy compared with ultra-soft bras.

Specifications

Brand	Playtex
Style	18 Hour Side & Back Smoothing Wireless Bra
Support system	TruSUPPORT 4-way support (cups, sides, back, straps)
Cup type	Wire-free, non-foam cups
Closure	Classic hook-and-eye back closure
Fabric feature	Moisture-wicking cups for cooling
Pack options	Single and 2-pack options available

Our Verdict

The PLAYTEX 18 Hour Side & Back Smoothing Wireless Bra is a practical, value-minded choice for anyone wanting steady, wire-free support and a smoother back and side profile under everyday clothing. It pairs cooling cup fabric and cushioned Comfort Straps with a familiar hook-and-eye fit, making it a solid option for long days; just check sizing if you prefer a very soft hand feel.

Frequently Asked Questions

Does this bra have underwire?
No, it is a wire-free bra that uses non-foam cups and the TruSUPPORT system for support.

Will it show under tight t-shirts?
The sleek cups and smoothing panels are designed to disappear under tees and clingy tops for a cleaner silhouette.

Is the fabric breathable?
The cups use moisture-wicking fabric to help keep you cool, though overall hand feel varies between customers.