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Tanks & Crops
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 nowThe neckline the brand is known for — straight across, wide enough to sit off the collarbone.
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 form-fitting sleeveless romper featuring a square neckline, racerback straps, seamless stretch fabric, and a short-length hem for active wear.
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A seamless square-neck romper in thick, four-way stretch fabric with racerback straps and a bodycon short length for sports and leisure.
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A dual-layered polyamide long-sleeve bodysuit featuring a sculpted square neckline and a high-cut thong base for smooth layering.
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A dual-layered, high-stretch polyamide bodysuit with a square neckline, curved shoulders, long sleeves, and a high-cut Brazilian thong base.
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A square-neck, long-sleeve jumpsuit cut in a bodycon fit with full-length flare trousers made from high-stretch, sweat-wicking knit.
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A full-length, long-sleeve jumpsuit cut with a square neckline, a bodycon fit through the body, and flared wide legs.
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A long-sleeve, full-length bodycon jumpsuit featuring a square neckline, flared legs, and cottony-soft stretch knit in navy blue.
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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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Square-neck active mini dress with short sleeves, built-in mesh shorts with dual side pockets, and an A-line skirt with a side split.
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A short-sleeve, square-neck bodycon romper crafted from smooth, sweat-wicking stretch knit with a cottony feel.
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A tight-fitting square-neck mini dress in soft stretch fabric with long sleeves, front seam trim, an inner lined bust, and a subtle side slit.
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A slim-fit sleeveless athletic dress in a nylon-spandex blend with a square neckline, an I-shaped back, and a pleated skirt over built-in shorts.
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A sleeveless square-neck active dress cut from stretch nylon and spandex, finished with an I-shaped back, pleated skirt, and built-in shorts with pockets.
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A square-neck mini tennis dress in soft stretch knit, designed with an A-line skirt, cross-back straps, and built-in liner shorts with dual side pockets.
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A sleeveless square-neck athletic dress in stretch nylon knit with an I-shaped back, pleated skirt, and built-in shorts with pockets.
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A square-neck athletic dress in stretchy nylon and spandex, featuring an I-shaped back, a pleated skirt, and built-in shorts with pockets.
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A long-sleeve, full-length bodycon jumpsuit cut from buttery soft stretch fabric with a square neckline and a 31-inch inseam.
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A square-neck long sleeve bodycon jumpsuit cut from buttery soft high-stretch fabric with a full-length 31-inch inseam.
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A long-sleeve, full-length bodycon jumpsuit featuring a square neckline, high waist, and a 31-inch inseam cut in buttery-soft stretch fabric.
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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 cropped, form-fitting long-sleeve tee cut with a wide square neckline and double-lined construction in buttery soft four-way stretch jersey.
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A double-lined, four-way stretch square-neck long sleeve tee in a black polka dot jersey knit with a fitted silhouette.
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A double-lined, slim-fit long-sleeve tee cut with a square neckline in four-way-stretch polyamide jersey for a smoothing second-skin fit.
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A sleeveless, full-length maxi dress cut from soft ribbed fabric with a lace-trimmed square neckline.
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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 sleeveless light blue square-neck romper in four-way stretch fabric, featuring a compressive high waist and double-lined shorts with side pockets.
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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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Square-neck one-piece swim dress featuring targeted tummy control, adjustable shoulder straps, and a tie-waist wrap skirt over built-in bikini bottoms.
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A square-neck one-piece swim dress in quick-drying stretch fabric, featuring targeted tummy control, adjustable straps, and a tie-waist wrap skirt overlay.
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A double-layer short sleeve square-neck tee engineered with a slim, smoothing fit that can be worn long or folded up.
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A long-sleeve maxi dress cut in a soft ribbed knit with a square neckline and a body-hugging silhouette.
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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 double-layer square-neck tank with built-in removable pads, medium support, and a breathable, moisture-wicking slim 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 form-fitting sleeveless square-neck crop top cut from a soft, stretchy knit blend for layered or standalone wear.
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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 light blue color block one-piece swimsuit featuring a square neckline, adjustable spaghetti straps, and tummy control.
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A double-lined square-neck cami bodysuit with adjustable spaghetti straps and a low back, cut in a supportive, body-sculpting knit.
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A square-neck one-piece swimsuit in a 90/10 nylon-spandex blend, featuring side ruching, contrast color-block trim, and adjustable straps.
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A square-neck tank one-piece cut from soft stretch nylon with color-block trim, side ruching for tummy control, and adjustable 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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Sleeveless square-neck athletic dress in four-way stretch fabric with power-mesh lining, built-in shorts, and an overlapping side slit.
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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 double-lined square-neck one-piece swimsuit featuring front ruching for tummy control and an adjustable lace-up back.
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A square-neck one-piece swimsuit in light blue with ruched tummy-control detailing, adjustable tie straps, and a lace-up back design.
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A dual-layered polyamide wrap romper featuring a square neckline, integrated shorts, and a tie waist.
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A sleeveless, square-neck romper in double-layered polyamide knit with an integrated tie-waist wrap skirt, built-in shorts, and pockets.
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Dual-layered polyamide shorts romper with a square neckline, tie-waist wrap skirt overlay, integrated shorts, and functional pockets.
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Cut from high-stretch ribbed knit, this open-back bodysuit pairs a deep U-square neckline with tummy control and a high-cut thong base.
Shop nowA square neckline is unforgiving of a bad pattern: cut it too narrow and it reads as a boat neck, too wide and the straps slide. QINSEN uses one block across the whole line, which is why the tank, the bodysuit and the mini dress in this collection all sit at the same point on the shoulder. It is also the reason these pieces layer with each other without three necklines fighting for attention.