Mossimo Bikini Top — Premium Swimwear
Our Mossimo bikini top delivers the perfect balance of support and style for your beach days. Designed with our signature blend of quick-dry microfiber and elastane, this top maintains its shape swim after swim while providing comfortable coverage. The adjustable straps and removable padding let you customize the fit to your preference.
We use a proprietary microfiber weave that dries 40% faster than standard swimwear fabrics. The tight knit structure prevents sagging while maintaining breathability, so you stay comfortable during high-intensity beach volleyball or casual poolside lounging. Our fabric blend incorporates elastane fibers woven throughout rather than just at the seams, which means the entire top stretches uniformly and returns to its original shape.
Fit & Sizing Guide
This bikini top runs true to size with adjustable elements that accommodate a range of body types. The shoulder straps extend from 14 to 18 inches, and the back closure offers three hook positions for fine-tuning the band fit. We recommend measuring your bust at its fullest point and referencing our size chart: XS fits 32-34 inches, S fits 34-36 inches, M fits 36-38 inches, L fits 38-40 inches, XL fits 40-42 inches, and XXL fits 42-44 inches.
The removable padding adds approximately half a cup size of volume, so you can customize your silhouette. If you typically fall between sizes, we suggest sizing up for fuller coverage or sizing down for a more fitted look. The elastane content provides about an inch of give in all directions, so the top adapts to your movements without riding up or digging in.
Care & Maintenance
Rinse your Mossimo bikini top in cool fresh water immediately after each wear to remove chlorine, salt, and sunscreen residue. Machine wash on a gentle cycle with cold water and mild detergent — avoid fabric softeners, which break down elastane fibers over time. Lay the top flat to dry away from direct sunlight; never wring or twist the fabric, as this distorts the shape.
Store your bikini top folded rather than hanging to prevent stretching the straps. The chlorine-resistant treatment maintains effectiveness for up to 100 wears under normal pool conditions, far exceeding the lifespan of untreated swimwear. When the fabric begins to lose elasticity after extended use, that’s your signal to refresh your swim collection. Proper care extends the life of this top well beyond a single season.
Design & Fabric Details
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Questions About the Mossimo Bikini Top
Yes, the double-layer front construction and adjustable straps offer secure support for activities like surfing, paddleboarding, and beach volleyball. The reinforced stitching at stress points prevents shifting during movement, and many customers report wearing this top for high-intensity water activities without discomfort. For maximum security during vigorous sports, we recommend tightening the straps and using the tightest back hook position.
The removable padding adds approximately half a cup size of volume and creates a smoother silhouette under the fabric. Keep the padding in if you prefer more coverage, enhanced shape, or additional modesty in cooler water. Remove it for a more natural look, lighter feel, or faster drying time. The top functions equally well either way, so experiment to find your preference.
Our colorfast treatment locks pigment into each fiber during the dyeing process, and the chlorine-resistant fabric maintains color vibrancy for up to 100 wears under normal pool conditions. You should rinse the top in fresh water after each use and avoid prolonged direct sunlight during drying to maximize color retention. Customers report minimal fading even after a full summer season of regular use.
Absolutely. The classic design and neutral construction make this top compatible with any bikini bottom. However, mixing with other Mossimo pieces ensures color coordination and matching fabric quality. Our entire swim line uses the same microfiber blend and colorfast treatment, so pieces purchased together will fade at the same rate over time.
This bikini top ends at the natural bust line, offering traditional two-piece styling with adjustable straps and removable padding. Our tankini features longer torso coverage that extends to the natural waist, plus a built-in shelf bra instead of removable padding. The tankini provides more coverage and support for those who prefer it, while this bikini top offers greater versatility for mixing and matching.
Measure your bust at its fullest point while wearing an unpadded bra, keeping the measuring tape parallel to the floor. Round to the nearest whole number and compare to our size chart: XS for 32-34 inches, S for 34-36 inches, M for 36-38 inches, L for 38-40 inches, XL for 40-42 inches, and XXL for 42-44 inches. If you fall between sizes, consider your preference for coverage — size up for fuller coverage or size down for a fitted look.
Yes, the fabric includes built-in UPF 50+ protection that blocks 98% of harmful UV rays. This sun protection remains effective throughout the life of the garment and doesn’t wash out. However, UPF protection only applies to areas the fabric covers, so continue using sunscreen on exposed skin for complete protection during long beach days.