
Square Neck Sleeveless Double-Layer Tank Tops Basic
A tight, double-layer square-neck tank top cut from soft stretch fabric, designed for solo wear or smooth layering under jackets.
Shop nowHalter crops, ribbed tanks, camisoles and built-in-bra styles in stretch knits that hold their shape through a wash cycle.

A tight, double-layer square-neck tank top cut from soft stretch fabric, designed for solo wear or smooth layering under jackets.
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A double-lined camisole top in high-stretch nylon-spandex with a square neckline, low back, and adjustable spaghetti straps.
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A double-lined square-neck tank top in high-stretch 75/25 nylon spandex with adjustable spaghetti straps and a low-cut back.
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A double-lined crop tank in dark grey stretch nylon with a square neckline, low back, and adjustable spaghetti straps.
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A double-lined camisole in high-stretch nylon-spandex, cut with a square neckline, low back, and adjustable spaghetti straps.
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A double-lined square-neck camisole knit from 75% nylon and 25% spandex with adjustable spaghetti straps and an open low-back cut.
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A double-lined square-neck cami cut from high-stretch nylon-spandex with adjustable spaghetti straps and an open low back.
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A double-layered knit cami cut in a fitted silhouette with adjustable spaghetti straps, a square neckline, and an open low back.
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A double-layer cropped camisole tank top in high-stretch nylon-spandex with a square neckline, low back, and adjustable spaghetti straps.
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A high-neck sleeveless crop top in dual-layered polyamide-elastane with an open back and compressive stretch.
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A sleeveless open-back crop top in double-layered polyamide knit with high stretch, tensile strength, and a high boat neckline.
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Double-lined long-sleeve crop top in high-stretch polyamide, cut with a V-neckline and seamed cups for a close, supportive fit.
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A crew-neck, long-sleeve crop top in high-stretch, dual-layered polyamide that delivers a non-sheer, compressive fit.
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A slim-fitting long-sleeve crop top designed with an open square neckline and a clean cropped hem.
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A double-layered short-sleeve crop top in high-stretch polyamide jersey with a sweetheart V-neckline and defined cup seams.
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A double-lined, strapless foldover crop top cut in a stretchy nylon-spandex knit with an elasticated chest to prevent slipping.
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A double-lined strapless tube top cut in a stretchy nylon knit with an elasticated foldover neckline designed to hold its position.
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A double-layered square-neck tank top cut in a soft, highly stretchable knit with delicate lace trim along the edges.
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A double-lined, one-shoulder knit tank top with side ruching, a wide front strap, and an adjustable twisted back strap.
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A double-layered square-neck tank top with delicate lace trim, high stretch, and a cropped, slimming silhouette for versatile styling.
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A double-lined, one-shoulder crop top cut from a breathable nylon-spandex stretch knit with side ruching and an adjustable twisted back strap.
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A dual-layered sweetheart crop tank cut from high-stretch polyamide with wide straps and a form-fitting profile.
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A cropped, dual-layered polyamide tank top featuring a supportive sweetheart neckline, delicate spaghetti straps, and a sculpting bodycon fit.
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A double-lined polyamide crop camisole with a sweetheart neckline, slim spaghetti straps, and a compressive bodycon fit.
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Dual-layered sweetheart-neck crop top cut from high-stretch polyamide with thin spaghetti straps and a sculpting, compressive bodycon fit.
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A bodycon, double-lined long sleeve crop top cut with an open square neckline in a breathable, high-stretch knit.
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A long-sleeve, crewneck crop top cut from high-stretch double-lined nylon with an open crossover back.
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A double-layer square-neck tank with built-in removable pads, medium support, and a breathable, moisture-wicking slim fit.
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A strapless, double-lined bandeau top in an ultra-soft knit with integrated interior non-slip strips along the neckline.
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A strapless bandeau tube top with double-layer construction and internal non-slip grip strips for a secure, stay-up fit.
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A double-lined square-neck tank top in soft stretch knit with delicate lace trim along the neckline for a snug, curve-flattering fit.
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A long-sleeve crop top with a bodycon silhouette, sweetheart neckline, and breathable high-stretch fabric.
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A form-fitting sleeveless square-neck crop top cut from a soft, stretchy knit blend for layered or standalone wear.
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A double-lined crop tank cut in a high-stretch knit with a square neckline and a bodycon silhouette.
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A square-neck sleeveless crop top in a red and white polka dot print, cut in high-stretch knit for a close, bodycon fit.
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A double-lined square-neck tank top in chestnut, cut with an open back, breathable stretch fabric, and a built-in removable padded bra.
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A form-fitting halter tank cut from soft-stretch knit with a square neckline and a secure button closure.
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A double-lined V-neck camisole top crafted in high-stretch, lustrous polyamide with seamed cups and adjustable spaghetti straps.
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A double-lined camisole featuring a V-neckline, spaghetti straps, and an open cross-back design in a soft, breathable stretch knit.
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A double-lined V-neck camisole knit from high-stretch polyamide with seamed cups and adjustable spaghetti straps.
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A slim-fitting ribbed knit crop top crafted from breathable cotton-elastane with a classic crew neckline and reliable stretch recovery.
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A slim-fitting cropped camisole in light blue stretch knit, featuring a contrast-color layered look, a halter neckline, and adjustable shoulder straps.
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A fitted square-neck lace camisole cut from stretchy, double-layer nylon lace with contrast trim and dual adjustable spaghetti straps.
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A cropped lace halter top featuring an open back, adjustable neck ties, and a smooth double-lined construction for opaque coverage.
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A seamless double-layer polyamide crop top with a deep V-neckline, delicate lace edge trim, and adjustable silver buckle straps.
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A seamless square-neck romper combining a compressive tummy-shaping bodice with double-lined, flowy A-line shorts and side pockets.
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A double-layer polyamide crop cami with a deep V-neck, lace trim, and adjustable metal buckle straps.
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A lightweight strapless bandeau top cut from soft polyester stretch knit with side ruching, a draped side-split hem, and an interior grip strip.
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A slim-fitting ribbed knit halter crop top featuring a square neckline, backless cut, and double-breasted decorative button front.
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A halter square-neck romper in breathable four-way stretch fabric, featuring medium compression, double-lined coverage, and built-in shorts with a side pocket.
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A double-layered brown mesh tank top cut with a modern square neckline, subtle side ruching, and adjustable spaghetti straps.
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A slim-fit mesh camisole featuring a modern square neckline, subtle side ruching, and adjustable spaghetti straps for a tailored fit.
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A double-lined polyamide camisole top featuring a boat neckline, low back, and adjustable spaghetti straps for a close, compressive fit.
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A double-layered nylon crop top with high elasticity, a deep V-neckline, sleeveless armholes, and floral lace trim.
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A double-lined polyamide camisole top featuring a deep boat neckline, low back, and adjustable spaghetti straps for a slim, compressive fit.
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A slim-fitting ribbed crop top with a crewneck, long sleeves, and a partially functional button front.
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A double-lined V-neck camisole in lustrous high-stretch polyamide with seamed cups and adjustable spaghetti straps.
Shop nowThis is the busiest corner of the QINSEN catalogue, and the one where the fit block matters most. Crop lengths are cut to hit either at the natural waist or two inches above it — never in the ambiguous middle — so a high-rise legging meets the hem cleanly. The ribbed tanks use a heavier gauge than the seamless ones and hold a straight line under a blazer; the halter and square-neck crops are the pieces the brand is actually known for. Several styles carry a shelf bra, which changes the sizing advice: go by underbust rather than by the number you wear in a tee.