The New York metropolitan region stands at the epicenter of international fashion, elite aquatic sports, and premium summer resort lifestyles. From competitive swimming clubs training at Manhattan's Chelsea Piers to triathletes braving open-water swims along the Hudson Valley, Coney Island, and Montauk Point, demand for specialized performance swimwear has grown exponentially.
Modern New York consumers and athletic brands demand garments that bridge the gap between high-tech hydrodynamics and runway aesthetics. Urban professionals frequently transition between morning laps at high-end fitness clubs, weekend escapes in the Hamptons, and destination travel across the globe. Consequently, swimwear lines sold across SoHo, Madison Avenue, and Brooklyn concept stores require high compression elasticity, ultra-chlorine defense, certified UV protection (UPF 50+), and quick-dry hydrophobic properties.
Our dedicated export supply chain ensures streamlined freight routing to JFK and New Jersey ports, delivering seasonal drops with rapid lead times directly to East Coast fulfillment centers.
Empowering indie fashion designers and boutique swimwear entrepreneurs with flexible production volumes, custom digital sampling, and 7-day fast-track tech-pack development.
Leveraging AI-assisted pattern grading, ultrasonic bonding, and high-recovery elastane blends engineered to withstand intense ocean salinity and chlorinated competitive environments.
Utilizing water-repellent micro-grooved surface weaves that minimize surface boundary turbulence, enhancing stroke efficiency for competitive swimmers and performance triathletes in open water.
Engineered with Xtra Life Lycra® and treated polymeric coatings that resist fiber degradation caused by pool chlorine, saltwater, and suntan lotions—extending product longevity up to 10x over standard nylon.
High-density warp knitting technology provides uncompromising physical broad-spectrum UV protection, shielding wearers from harmful UVA and UVB rays without compromising breathability or flexibility.
Meeting the stringent ESG criteria of New York retailers, consumer advocacy groups, and global environmental mandates through circular manufacturing and traceable recycled raw materials.
At MLY Swimwear Factory, we are committed to sustainable and eco-friendly swimwear production for international swimwear brands, startups, and influencers. Our custom swimwear solutions utilize recycled fabrics, low-impact dyes, and energy-efficient manufacturing processes, ensuring minimal environmental footprint while maintaining premium quality.
We hold internationally recognized certifications such as GRS (Global Recycled Standard), OEKO-TEX, and ISO quality management certifications, ensuring our production meets the highest environmental, social, and quality standards for the discerning New York apparel sector.
Our B2B partners benefit from ethical manufacturing practices, including fair labor, safe working conditions, and a transparent supply chain. From full-custom bikinis, one-piece swimsuits, board shorts, to cover-ups, we provide made-to-order swimwear that combines style, performance, and sustainability.
By partnering with MLY, brands can not only meet global sustainability standards but also enhance brand value in eco-conscious markets such as Brooklyn and Manhattan. Whether launching a new swimwear line or scaling production, our certified, sustainable swimwear manufacturing services help you deliver high-quality, environmentally responsible products that resonate with modern consumers.
Our production process is meticulously managed: sketching → heat transfer printing → fabric cutting → sewing → trimming → QC inspection → ironing. Every step ensures high-quality output. Products are carefully packed in opp bags and carton boxes before shipment to prevent damage during overseas transit.
Digital CAD pattern grading and paper sample prototyping for accurate anatomical fit.
High-precision digital sublimation ensures vivid colorfastness against chlorine and UV exposure.
Automated laser cutting machines deliver micro-millimeter edge precision and zero edge fraying.
Flatlock 4-needle 6-thread stitching ensures chafing-free seam strength for extreme athletic motion.
Rigorous AQL 2.5 quality control, individual thread trimming, steam ironing, and protective packaging.
MLY’s corporate culture emphasizes innovation, precision, and customer-centric service. We continuously invest in advanced machinery, professional training, and R&D to maintain a competitive edge. Sustainability, ethical manufacturing, and long-term partnerships are core to our values, ensuring premium products for our clients and their customers.





From Manhattan showroom sample requirements to high-volume seasonal delivery for major department stores and online DTC channels, we deliver seamless B2B manufacturing solutions.
We provide full anatomical grading customized to US consumer dimensions, offering inclusive plus-size swimwear, athletic compression cuts, and petite beachwear ranges.
Complete custom branding options including silicone heat-transfer logos, engraved metal hardware, eco-friendly hangtags, woven care labels, and biodegradable frosted packaging.
Full-service customs clearance and Delivered Duty Paid (DDP) shipping directly to New York warehouses, 3PL hubs in New Jersey, and direct store fulfillment across North America.
Essential insights into production minimums, sampling turnarounds, fabric testing standards, and East Coast logistics.
Sample prototypes are completed within 7–10 business days. Bulk production typically requires 25–35 days upon tech-pack and lab dip approval. We offer express air freight options directly into JFK/EWR for urgent seasonal restocks.
Yes. We partner directly with certified mills to supply ECONYL®, REPREVE®, and OEKO-TEX Standard 100 certified recycled yarns. Transaction certificates (TC) can be provided per batch to verify sustainable provenance for NY retail claims.
Our flexible OEM program supports scaling brands with MOQs starting at 100 pieces per style/colorway across multiple sizes, enabling New York designers to test capsule collections with minimal inventory liability.
Every fabric batch undergoes standardized laboratory testing for 4-5 grade colorfastness against chlorinated water, saline exposure, artificial perspiration, and UV radiation, coupled with dynamic elongation recovery stress tests.