B by Boutique's Vibrant Spring Edit
Content editor
Dulcie Emerson

Get your greens
The B by Boutique collection brings fashion’s love affair with Nineties style to our lingerie drawers. “Nineties-inspired shapes underpin the collection, while fun floral lace blends effortlessly with branded trims and ribbed fabrics, playing into a ‘glasual’ aesthetic,” explains Soozie Jenkinson, head of design at M&S.
This aqua lace balcony bra will add a pop of colour to your lingerie rotation and give you an all-day confidence boost. The matching Miami briefs have a V-shaped waistband to accentuate your curves and come in a great-value two-pack, boosting your underwear without breaking the bank.
Whether relaxing at home or heading to a pilates class, B by Boutique's stylish loungewear is our top choice for off-duty. Let the knickers' logo waistband peek out from under the cosy pure-cotton loopback sweatshirt and shorts for an authentic look.

Little bow peep
The range isn't limited to gorgeous lingerie; it also includes sleepover-worthy nightwear and loungewear. From lace-trimmed cami sets to sporty zip-neck sweatshirts, you'll find all your lie-ins covered. Our top pick? These floral-print tie-front PJs which are ideal for Sunday morning 'me time', accessorised with a vitamin-packed green juice, of course.
“We were inspired by the trend towards optimistic, uplifting colour and dopamine dressing when choosing the colours for B by Boutique,” says Soozie.
Made from our clever Dream Satin material, B by Boutique's pyjamas and cami sets won't cling or crease, making them ideal for spring wear. Choose from trend-led designs such as bow-detailed tops, cargo bottoms (yes, really) and flirty French knickers in gorgeous shades, including pink and blackberry.
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Start your day bright
Spring is the perfect opportunity to overhaul your morning routine – starting with your underwear. What lies beneath, matters, and B by Boutique has all you need to show yourself some love. Greet the arrival of longer, brighter days with fresh undies to make getting dressed twice as fun.
“Our M&S design expertise has ensured that B by Boutique is not only modern in styling, but also delivers on comfort, flattering silhouettes and great prices,” says Soozie. What’s more, the line is size-inclusive, with bras ranging from 30-40 A-E and other pieces in XS to XL. Prices start at £8 for Brazilian knickers and £10 for thong multipacks, with bras from £14.
Bold, colour-block brights are joined by subtler designs, like our white and black lace lingerie. Available in a host of shapes, they’re the perfect everyday staples with a twist. Alternatively, try our light pink bra and matching knickers which feature sweet flocked polka dots on the sheer mesh fabric.
Published 2.13.2025
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