Alex Marie Swim Bottoms — Shop Our Swimwear Collection
Our classic hipster swim bottom delivers the coverage and comfort you need for a full day by the water. The medium-rise cut sits comfortably at the hips without digging in, while our signature quick-dry fabric blend holds its shape swim after swim. We designed this style with a gently ruched back panel that flatters every figure and stays put during active water play.
Every Alex Marie swim bottom starts with our proprietary nylon-spandex blend engineered specifically for swimwear durability. We source fabric that maintains at least 18% spandex content because anything less loses its recovery after a few wears. The tight knit construction resists pilling and snagging while the quick-dry finish pulls moisture away from your skin within minutes of leaving the water.
Sizing & fit guidance
Our swim bottoms run true to the sizing you wear in our other Alex Marie swimsuit pieces, and we recommend ordering your usual clothing size for the best fit. The fabric provides moderate stretch in all directions, so if you’re between sizes, we suggest sizing up for the classic and high-waisted styles. The skirted bottom runs slightly more generously through the hip due to the overlay construction.
Measuring for your size
Measure your hips at the fullest point while standing naturally. Our size XS fits 33-34 inch hips, S fits 35-36 inches, M fits 37-38 inches, L fits 39-41 inches, and XL fits 42-44 inches. The high-waisted style offers XXL sizing up to 46-inch hips. All measurements account for the fabric’s built-in stretch.
Care instructions for longevity
Rinse your swim bottoms in cool fresh water immediately after each wear to remove chlorine, salt, sunscreen, and body oils. These substances break down elastic fibers faster than normal wear does. We don’t recommend leaving wet swimwear in a plastic bag for more than an hour, as the trapped moisture accelerates fabric degradation.
Machine wash your Alex Marie swim bottoms in cold water on a gentle cycle using a mild detergent free of fabric softeners or bleach alternatives. Fabric softener coats the fibers and reduces the quick-dry performance, while bleach agents weaken spandex. Line drying preserves elasticity better than any dryer setting. Even low heat gradually damages the stretch fibers that give swim fabric its recovery.
Fabric & fit details
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Questions About Alex Marie Swim Bottoms
Our swim bottoms run true to size and align with standard US women’s sizing. If you typically wear a medium in swimwear, you’ll wear a medium in our styles. The fabric offers moderate stretch in all directions, so if you’re between sizes or prefer a slightly looser fit, we recommend sizing up. Our size chart on each product page provides specific hip measurements for each size to help you choose accurately.
Yes, all Alex Marie swim bottoms are machine washable on a gentle cycle in cold water. Use a mild detergent without fabric softeners or bleach alternatives, as these substances can damage the spandex fibers that give swimwear its stretch and recovery. We strongly recommend line drying rather than machine drying, as even low heat gradually weakens elastic fibers. Proper care extends the life of your swimwear significantly.
Yes, we designed all our swim bottom styles specifically for active water use, not just sunbathing. The classic hipster and high-waisted styles feature moderate to full seat coverage that stays in place during swimming, diving, and water sports. The skirted bottom offers the most coverage with its built-in overlay. All styles use elastic that maintains tension when wet and seams reinforced to handle movement without shifting.
With proper care, our customers report that their Alex Marie swim bottoms maintain their shape, color, and elasticity for multiple seasons of regular use. The longevity depends significantly on frequency of wear and care habits. Rinsing after each use, avoiding prolonged exposure to chlorine or direct sunlight, and following our washing instructions can extend the life of your swimwear by a year or more compared to improper care.
Our fabric dye process is specifically formulated for chlorine resistance, and we use colorfast dyes that resist fading significantly better than standard swimwear dyes. While all swimwear will show some color softening over time with heavy chlorine exposure, our swim bottoms maintain their color intensity through an entire season of regular pool use when cared for properly. Rinsing immediately after swimming and avoiding prolonged sun exposure while wet helps preserve color.
Absolutely. Our swim bottoms are designed as standalone pieces that coordinate with any swim top. The solid colors in particular pair beautifully with printed or solid tops from any brand. If you’re matching with our printed bottoms, look for tops in a solid color pulled from the print itself for cohesive styling. The standard cuts and versatile colors make these bottoms easy to integrate into an existing swimwear wardrobe.
Our high-waisted swim bottom provides the most tummy control with its wide waistband that sits two inches above your natural waist. The band offers gentle compression that smooths and supports your midsection without feeling restrictive. The power mesh lining adds shape retention, and the high rise eliminates the gap that can appear with lower-rise styles. Many customers choose this style specifically for the extra coverage and smoothing it provides.