PLAYTEX Womens 18 Hour Side & Back Smoothing Wireless Bra (Style G1C3)
PLAYTEX Womens 18 Hour Side & Back Smoothing Wireless Bra (Style G1C3)
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In this review the PLAYTEX Womens 18 Hour Side & Back Smoothing Wireless Bra is judged on comfort, fit and everyday wearability. It is best for anyone who wants a t-shirt friendly, wire-free option with extra smoothing at the sides and back and a moisture-wicking cup for cooler all-day wear. The single biggest reason to buy is the bra's TruSUPPORT 4-way design, which delivers reliable support and a smooth silhouette under clingy tops without the discomfort of an underwire.
Key Features
- Side and back smoothing: Extra panels provide discreet smoothing where many t-shirts and fitted tops show lumps, creating a cleaner line under clothing.
- Moisture-wicking cups: Fabric in the cups pulls sweat away from the skin to help keep the wearer feeling cooler during long days.
- Wire-free comfort: Non-foam, wire-free cups offer support without the rigidity of an underwire for comfortable all-day wear.
- No-slip adjustable straps: Cushioned Comfort Straps are designed to stay put and reduce pressure on the shoulders for more comfortable wear.
- Sleek, smooth cups: Seamless cups disappear under tees and clingy tops so the bra remains low-profile under wardrobe basics.
- TruSUPPORT system: Integrated support across cups, sides, back and straps helps maintain shape and lift without wires.
Who It's For
This bra suits people looking for an everyday, wire-free bra that still offers solid shaping and extra coverage at the sides and back. It works well for those who prefer a smooth under-tee look and value moisture-wicking cups for warmer days or active movement.
Shoppers who need highly stretchable, soft-feeling fabrics or precise sizing may want to try multiple sizes before committing, since some customers reported mixed fit impressions. Those seeking heavy push-up lift or an underwire shape should look elsewhere.
Pros & Cons
Pros
- Comfortable wire-free design that still provides dependable support.
- Smoothing panels at the side and back create a neater silhouette under clothing.
- Moisture-wicking cups keep wearers feeling cooler during long use.
- Adjustable cushioned straps that are less likely to dig into shoulders.
Cons
- Sizing can be mixed - some buyers find it runs small, so fitting may require trying more than one size.
- Material feel is subjective; a few customers find it firmer rather than very soft.
Specifications
| Brand | Playtex |
| Design | Wireless, TruSUPPORT 4-way |
| Support zones | Extra side and back smoothing |
| Cups | Non-foam with moisture-wicking fabric |
| Straps | Adjustable Cushioned Comfort Straps |
| Closure | Classic hook-and-eye |
| Pack options | Single and 2-pack available |
Our Verdict
The Playtex 18 Hour Side & Back Smoothing Wireless Bra is a practical pick for anyone who wants a low-profile, wire-free bra that smooths and supports in all the right places. It offers good value for daily wear thanks to moisture-wicking cups and cushioned straps, though shoppers should be mindful of sizing variations and material feel when choosing their size.
Frequently Asked Questions
Is this bra wire-free?
Yes, it uses non-foam wire-free cups and a TruSUPPORT system for support without an underwire.
Does it help with back bulge?
The extra side and back smoothing panels are designed to reduce lines and create a smoother silhouette under fitted clothing.
Is it good for hot weather?
The cups have moisture-wicking fabric to help keep you feeling cooler, though overall comfort depends on personal heat sensitivity.
Editor's Take
The Playtex 18 Hour Side & Back Smoothing Wireless Bra is a practical, wire-free everyday bra that smooths sides and back, offers moisture-wicking cups and cushioned straps, making it good value for daily wear though sizing can vary.

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