Discover flattering style and modern support with women’s square neck swimsuits from Lands’ End. This on-trend neckline delivers clean lines and a polished look while offering comfortable coverage that stays in place from poolside lounging to active beach days. Designed with high-quality fabrics that resist chlorine, fading, and stretching, these swimsuits are made to keep their shape and color swim after swim. Thoughtful details like adjustable straps, soft cup support, tummy control panels, and UPF 50 sun protection help you feel confident and comfortable wherever the day takes you.
Find your perfect fit with a variety of silhouettes designed to suit your style and coverage preferences. For sleek, all-in-one confidence, browse our women’s one piece square neck swimsuits, featuring supportive designs and smoothing construction. Prefer versatile, mix-and-match options? Our square neck tankini tops pair easily with your favorite bottoms for customizable coverage. For an elegant, extra-coverage alternative, explore square neck swim dresses that combine feminine style with built-in support.
Lands’ End is committed to helping every woman find her best fit. Shop plus size square neck swimsuits designed with enhanced support and proportional shaping for curves. Our petite square neck swimsuits offer a tailored fit for shorter torsos, while long torso square neck swimsuits provide extra length for a comfortable, stay-put feel.
With timeless design, performance fabrics, and a variety of fits, women’s swimwear from Lands’ End makes it easy to feel supported, stylish, and ready for every sunny moment. Browse our full collection of women’s swimwear to find the perfect fit, flattering silhouettes, and reliable performance for every sunny adventure.