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Honeylove bras are crafted to provide comfortable lift and reliable support for a 42B cup size. Our designs combine strength and comfort with a smooth, barely-there feel you can wear all day. Explore our collection of 42B bras to discover the fit that feels made for you.
This wireless bra replaces traditional underwire with a bonded cradle that delivers exceptional comfort without sacrificing support. The premium brushed lining feels feather-soft against your skin, while the hardware-free construction disappears seamlessly beneath even your most form-fitting outfits. Raw-cut edges and seamless engineering ensure a smooth, bulge-free silhouette every time.
View More DetailsDistinctive mesh accents elevate this wireless bra beyond the ordinary. A bonded cradle delivers exceptional comfort and lift without traditional underwire. Wide side panels smooth and contain for a seamless silhouette at the back and sides. Convertible, adjustable straps allow you to customize your support. High-performance four-way stretch fabric adapts and moves with your body.
View More DetailsExperience weightless comfort with the wireless bra that feels like a soft cloud. Molded memory foam cups lift, shape, and support effortlessly, while our Cloudfuse™ honeycomb bonding replaces bulky seams for a smooth, invisible look under clothing. Wide, smoothing wings along the underarms, sides, and back prevent bulging, and adjustable, convertible straps pair perfectly with any neckline.
View More DetailsWe started with our perfectly contoured, ultra-supportive V-Neck Bra and elevated it with the softest, dreamiest fabric imaginable. This wireless design includes a bonded cradle that provides the same lift as underwire—without any of the discomfort. Its hardware-free construction ensures a smooth, invisible look under even the most fitted clothing.
View More DetailsFlexible stretch silicone features a soft velveteen flocking that delivers adaptable support. Designed with a bonded cradle that eliminates underwire and smoothing side panels across the back and sides. Seamless, raw-cut construction vanishes beneath any outfit. Adjustable, convertible straps let you dial in your ideal fit.
View More DetailsWe've reimagined our signature CrossOver bra now with built-in light foam cups for extra support and a beautiful contoured shape. This style comes in cup and band sizing for a precise and flawless fit. Stationary foam cups replace removable pads. A hidden bonded structure provides support without underwire, and wider smoothing wings ensure a seamless and smooth silhouette. Premium materials and four-way stretch fabric feel like a dream against skin. Adjustable, convertible straps let you personalize your fit.
View More DetailsHoneylove's signature rose-pattern silicone paired with soft velveteen flocking ensures reliable grip and all-day support that stays exactly where you place it. Our bonded cradle design eliminates uncomfortable underwire, while generous side panels gently contour your back and sides for a smooth, sculpted finish. Raw-cut edges vanish under every garment, and fully adjustable, convertible straps offer personalized comfort with effortless versatility.
View More DetailsMeet the world's most comfortable underwire bra. • Flexible CloudWire is wrapped in light, airy foam for a protective cushion and zero chance of wire-poking• This cloud-like t-shirt bra features molded marshmallow foam cups for modesty, support and shape without adding bulk.• CloudFuse honeycomb bonding and super soft raw cut wings provide extra back and side smoothing.• Beautiful S-shaped perfect coverage neckline flatters your natural shape and gives the exact right amount of coverage.• Addjustable, convertible straps can be crossed in the back for a racerback fit and added security.• Patent-pending
View More DetailsThe X Balance Bra is designed to lift, separate, and support better than any other wireless bra on the market.• Soft elastic intersects at the center delivering beautiful separation and eliminating uniboob.• Built-in light molded foam cups provide shape and lift without adding bulk.• Floating mesh provides extra hold and has a beautiful sheer appearance at the neckline.• Ultra-plush elastic underband feels like a soft hug with the perfect amount of recovery.• Adjustable straps and hook and eye back closure let you customize your fit.• Patent-pending
View More DetailsRefined flat lace accents transform an everyday essential into something special. Engineered with a bonded underbust cradle that eliminates traditional underwire, sculpting side wings that smooth your back and underarm zones, and molded foam cups that enhance your natural shape. Convertible, adjustable straps adapt to your frame, while plush four-way stretch fabric moves seamlessly with you throughout the day.
View More DetailsThe perfect balance between comfort and performance, this wireless bra supports you through daily wear and light activity. Its silicone-cushioned band and smoothing wings provide 360° shaping and a secure, comfortable fit. Adjustable straps and an easy hook-and-eye closure ensure a personalized feel. With Cloudfuse™ bonding instead of underwire, you’ll experience maximum support and next-level softness all day long.
View More DetailsForget what you know about push-up bras. The CloudLift Bra is designed to give you a lifted look, not a larger cup size. It looks natural, feels incredible, and is totally everyday wearable. • Boost technology pushes from the lower cup only, creating a more rounded swell and increased firmness.• Molded foam cups provide shape and modesty without ever digging into your neckline.• Cloudwire technology embeds a semi-flexible wire inside a cushioned channel at the base of the cup.• Smoothing wings create a seamless finish under clingy T-shirts and clothing.• Adjustable straps and hook and eye back closure let you customize your fit.
View More DetailsYour cup size, shown by the letter in your bra measurement, reflects the difference between your bust and band measurements. For a B cup, your bust is roughly 2 inches larger than your band or underbust measurement.
Your band size — the number in your bra size, like the “38” in 38B — measures the circumference around your ribcage, just beneath your bust. The band is what provides most of your bra’s support, while the straps offer more minimal lift.
That’s why finding the right band size is essential for both comfort and stability.
For a 42B bra size, there are many styles that will be compatible with your cup and band size. If your goal is to enhance your shape and cleavage, consider bras with sturdy foam cups and padding.
If comfort is your top priority, we recommend wireless bras with bonded support. Wireless bras, unlike bralettes, have more support features and smoothing benefits that 42B bra sizes will enjoy.
If you wear a larger band size, choose bras with wide, smoothing wings and a thoughtfully designed back that helps reduce bulging and create a sleek, seamless look.
For someone with a B cup, the ideal bra fit focuses on balanced support, smooth shaping, and a natural lift. The cups should enhance your shape without creating gaps or causing any overflow.
The band should provide most of the support. It should feel snug but not tight (you should be able to fit two fingers underneath it comfortably).
The cups should lie flat against your chest, with no gaping, wrinkling, or spillage along the edges. The center gore (the middle part of the bra) should sit flat against your sternum for optimal support and alignment.
For B cups, look for medium-set straps and cups that follow your natural contour to maintain lift and prevent slipping or digging.
First, use our bra size calculator to confirm you’re a 42B size. Once you’ve verified your fit, consider your top priorities as a B cup and choose a style that best supports your needs.
With its elegant mesh details, full-coverage cups, and adjustable straps, the CrossOver Bra offers both style and reliable support. It's a perfect choice for a 42B size seeking everyday lift with a touch of sophistication.
Designed for daily wear, the Silhouette Bra provides exceptional comfort and dependable support. Its adjustable features make it ideal for a 42B sizd looking for a customizable, secure fit.
The SoftForm Bra is made for lounging in total comfort. Its ultra-soft fabric and hardware-free design make it a great pick for a 42B size who prioritize ease and a barely-there feel.
Featuring sturdy foam cups with light padding, the CloudEmbrace Bra offers subtle shaping and a gentle lift. It's perfect for a 42B size wanting a naturally enhanced silhouette.
























