Custom Rash Guards OEM/ODM | UPF50+ Flatlock Seams

Custom UPF50+ Rash Guard with Flatlock Seams for All Water Sports

Custom UPF50+ Rash Guard with Flatlock Seams for All Water Sports

We offer a full range of rash guards with UPF50+ sun protection, flatlock chafe-free seams and 4-way stretch fabric. Customizable in long/short sleeve, with quick-dry, abrasion & chlorine-resistant features, suitable for swimming, surfing, diving. Support OEM/ODM, free design and MOQ 50 with custom logo.
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Advantages of the product

Long/Short Sleeve Customizable

We support both long and short sleeve customization of rash guards, adapting to different water sports scenarios and seasonal needs. Long sleeves provide full-body sun protection, while short sleeves are more breathable and suitable for high-temperature environments, meeting diverse user needs.

Multi-Functional Fabric

The rash guard is made of high-quality nylon/spandex blended fabric, which has quick-drying, breathable, 4-way stretch and abrasion-resistant properties. It dries quickly after being wet, has good elasticity, and can withstand the friction of water sports equipment and water flow.

Related products

Our rash guards are supported by a comprehensive global delivery and after-sales service system, a key advantage of our business as a professional OEM/ODM manufacturer with over 18 years of experience in the global water sports industry—ensuring that our clients receive their rash guard orders on time, no matter where they are in the world, and that they have access to reliable, responsive after-sales support for any questions or concerns that may arise. Our global delivery system is streamlined and efficient, with a dedicated logistics team that specializes in shipping water sports apparel worldwide, and a comprehensive supply chain network that allows us to fulfill and ship orders of any size—from small sample orders to large bulk orders of tens of thousands of units—with fast lead times and on-time delivery guarantees. We offer multiple shipping options to meet the diverse needs of our clients, including express shipping (DHL, FedEx, UPS) for sample orders and small bulk orders that require fast delivery (3-5 business days to most major global destinations), air freight for medium to large bulk orders (7-10 business days) and sea freight for large bulk orders (20-30 days to most major ports)—our logistics team will work with each client to recommend the most cost-effective and efficient shipping option based on their order size, delivery timeline and destination. Our logistics team handles all aspects of international shipping, including customs documentation, export declarations, and freight forwarding—eliminating the hassle for our clients and ensuring that shipments clear customs quickly and smoothly in the destination country. We use high-quality packaging materials for all our shipments, including sturdy cardboard boxes and protective plastic wrapping, to ensure that the rash guards arrive at their destination in perfect condition, with no damage from shipping or handling. For large bulk orders, we can also provide custom packaging solutions, including brand-specific packaging and labeling, to align with our clients’ brand identity and retail needs. We guarantee on-time delivery for all our rash guard orders, with a clear delivery timeline provided to each client at the start of the order process—our advanced production planning and scheduling system ensures that we meet production deadlines, and our logistics team monitors all shipments in real time to address any potential delays before they occur. If a delay is unavoidable due to unforeseen circumstances (e.g., weather, customs issues), our logistics team will notify the client immediately and provide a revised delivery timeline, and we will take all necessary steps to minimize the delay and ensure the order arrives as soon as possible. Our after-sales service system is client-focused and responsive, with a dedicated after-sales support team that is available 24/7 to answer any questions, address any concerns and resolve any issues that our clients may have with their rash guard orders—whether it’s a question about sizing, a concern about product quality or a request for additional product documentation. Our after-sales support team is multilingual, speaking English, Spanish, French, German and other major global languages, ensuring that we can communicate effectively with clients from all over the world. We provide comprehensive product documentation for all our rash guard orders, including safety certificates (OEKO-TEX Standard 100, BSCI, ISO9001), sizing guides, fabric composition and performance specifications, care and maintenance instructions, and printing and customization specifications—all available in digital and hard copy formats for our clients’ convenience. This documentation is critical for our clients, especially those who sell our rash guards in retail stores or distribute them to other businesses, as it provides the information needed to comply with local regulatory requirements and to inform their customers about the product’s features and care. We also offer a product warranty for all our rash guards, covering manufacturing defects for a period of 12 months from the date of delivery—if a client receives a rash guard with a manufacturing defect (e.g., seam failure, fabric defect, print defect), our after-sales support team will arrange for a replacement or refund, depending on the client’s preference. We handle warranty claims quickly and efficiently, with no complicated processes or long wait times, ensuring that our clients are satisfied with the resolution. In addition to our standard after-sales support, we also offer ongoing product support for our clients, including updates on new fabric options, customization technologies and design trends in the water sports apparel industry—our professional design and technical team is constantly researching and developing new innovations for our rash guards, and we share these updates with our clients to help them stay ahead of the competition in the water sports market. We also offer reorder support for our clients, with a streamlined reorder process that allows them to reorder their custom rash guards with minimal effort—we keep all client design specifications and production records on file, so reorders can be processed quickly with no need for additional design work or sampling (unless the client requests changes). Our global delivery and after-sales service system has made us the preferred OEM/ODM partner for numerous international clients, who value our reliability, efficiency and responsiveness. For example, a surf brand based in Australia partners with us to produce custom surfing rash guards, and our fast air freight shipping ensures that their orders arrive in Australia in 7-10 business days, in time for the Australian surf season—our after-sales support team is also available to answer their questions and address any concerns, even with the time difference between China and Australia. A swim school chain in the United States relies on our sea freight shipping for large bulk orders of kids rash guards, which offers a cost-effective shipping option for their large orders, and our on-time delivery guarantee ensures that the rash guards arrive before the start of the swim school season. At Bestway Sports, our comprehensive global delivery and after-sales service system is a reflection of our commitment to being a reliable, client-focused OEM/ODM manufacturer for the global water sports industry. Our 18+ years of experience in international shipping and after-sales support, combined with our dedicated logistics and after-sales teams, make us the ideal partner for any brand or business looking to source high-quality rash guards from a global manufacturer. For detailed pricing information, shipping options and order inquiries, please contact our sales team directly.

Frequently Asked Questions

What are the benefits of wearing a rash guard?

Rash guards, like those we offer for men, women, and kids, provide multiple benefits. Primarily, they offer excellent sun protection, with many of our products featuring UPF 50+ rating to block harmful UV rays. They also protect against skin irritation from surfboards or wetsuits (hence the name "rash guard"), and provide a comfortable, quick-drying layer for activities like swimming, surfing, and paddle boarding.
We offer a wide variety of rash guard styles to suit different needs and preferences. Our range includes long sleeve and short sleeve options, crew necks, and even cropped styles like the "Cropped UPF 50 Rash Guard for Women." We have styles suitable for surfing, diving, swimming, and general beachwear, all designed for comfort and performance.

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Customer Reviews

Joaquin

I love the cropped UPF 50 rash guard for women. It's so stylish and perfect for wearing with high-waisted swim bottoms. The fabric is high quality and the sublimation print is vibrant. Great for surfing and beach volleyball.

Noah

My boys are rough on their clothes, but these kids' rash guards are holding up great. The long sleeves provide excellent sun protection, and the fabric is stretchy so they can move freely. We bought multiple.

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UPF 50+ Protection for All-Day Fun

UPF 50+ Protection for All-Day Fun

Shield yourself and your customers from the sun with our premium rash guards. Featuring UPF 50+ technology and quick-dry fabrics like nylon/spandex, they are essential for surfing, swimming, and paddle boarding. As a top OEM supplier, we provide the quality and performance that leading brands trust.
Complete Family & Team Customization

Complete Family & Team Customization

From men's and women's crop tops to kids' long-sleeve styles, we offer a rash guard for everyone. Customize any style with your logo or full-sublimation prints using our advanced techniques. Perfect for creating a unified look for your team, resort staff, or a cohesive retail collection.
Factory-Direct Quality & Innovation

Factory-Direct Quality & Innovation

Benefit from our in-house design team and advanced production equipment. We combine innovation with fashion to create rash guards that perform and look great. Our factory-direct model ensures you get competitive pricing without compromising on the high quality that comes from an ISO9001 certified facility. Contact us for wholesale or custom orders.