Custom Kids Swimsuits UPF50+ | Chlorine-Resistant & OEM

As a leading OEM/ODM manufacturer of water sports products with 18+ years of industry experience, Dongguan City Bestway Sports Goods Technology Co., Ltd. engineers kids swimsuits with a child-centric design philosophy that prioritizes safety, comfort, durability and fun, specifically crafted for children of all ages to enjoy swimming, water park activities and beach play. Our kids swimsuits are constructed from a premium spandex-polyester blend, a fabric combination selected for its exceptional chlorine and saltwater resistance, 4-way stretch, quick-drying performance and soft hand feel—gentle on children’s delicate skin while standing up to the rough wear typical of kids’ water activities. The spandex component delivers unrestricted elasticity, allowing children to move, jump, swim and play freely without feeling constrained by their swimsuit, while the polyester provides robust durability, tear resistance and shape retention, preventing the swimsuit from stretching out, fading or hardening with regular use. A key safety feature of our kids swimsuits is the inherent UPF50+ sun protection, which blocks over 98% of harmful UVA and UVB rays to protect children’s sensitive skin from sun damage during outdoor water activities. This permanent sun protection is integrated into the fabric, not a topical coating, and remains effective even after repeated washing, chlorine exposure and saltwater use—eliminating the need for frequent sunscreen reapplication on active kids and providing parents with peace of mind. We design our kids swimsuits with a focus on comfort and practicality, with flatlock chafe-free seams that prevent skin irritation and rubbing, even during long hours of water play. The leg and arm openings (for one-piece styles) feature soft, wide elastic trim that is gentle on the skin and prevents digging or pinching, while the waistbands (for two-piece styles) are adjustable for a customized fit that accommodates growth spurts and different body shapes. Our kids swimsuits are available in a diverse range of styles to suit all ages and preferences, including one-piece swimsuits for toddlers and young children (2-6 years) for maximum coverage and ease of use, and two-piece bikini and boardshort sets for older children and teens (7-16 years) for a more modern, age-appropriate design. We offer a vibrant array of colors and fun, kid-friendly patterns—from cartoon characters, animal prints and tie-dye to bright solids and neon hues—that appeal to children of all ages, making it easy to get kids excited about wearing their swimsuits for water activities. All our kids swimsuits are manufactured in our BSCI and ISO9001 certified factory, which has passed the Walmart factory audit, adhering to strict quality control and ethical manufacturing protocols at every production stage. All materials are OEKO-TEX Standard 100 certified, free of harmful chemicals, phthalates, lead and formaldehyde—critical for children’s health and safety—with each batch undergoing rigorous testing for fabric safety, color fastness, stretch recovery and sun protection performance. We offer comprehensive customization services for our kids swimsuits, ideal for swim schools, water parks, summer camps and brand partners targeting family water sports markets. Our customization capabilities include custom color matching (with over 200 stocked fabric colors and Pantone customization available), custom logo printing via screen printing and sublimation printing, custom pattern designs and even custom style modifications to meet specific client needs. We provide free design services for custom logo orders with an MOQ of 50, fast sampling and on-time global delivery, with a professional design team that combines kid-friendly aesthetics with functional performance features. Our kids swimsuits are engineered for easy care and maintenance, with the spandex-polyester blend requiring only a simple rinse with fresh water after use to remove chlorine, salt and sand, and machine-washable on a gentle cycle for thorough cleaning. The fabric is mildew-resistant and quick-drying, ensuring the swimsuit dries rapidly after use and can be stored in beach bags or pool lockers without developing mold or odors. Our kids swimsuits are suitable for a wide range of scenarios, from indoor swimming lessons and community pool activities to outdoor water park trips, beach vacations and lake play. For example, a national chain of children’s water parks partners with us for custom one-piece kids swimsuits, printed with the park’s mascot and logo via sublimation printing in bright high-visibility colors, providing young visitors with durable, comfortable swimwear that aligns with the park’s brand identity. A local swim school commissions our two-piece kids swimsuits for their junior swim team, custom-printed with the team’s name and logo, with a chlorine-resistant treatment that stands up to daily pool use. At Bestway Sports, our kids swimsuits are a testament to our commitment to crafting high-quality, child-centric water sports products that keep kids safe, comfortable and stylish during all water activities. Our 18+ years of OEM/ODM experience, international certifications, advanced production capabilities and client-focused customization services make us the ideal partner for any brand, business or individual seeking premium kids swimsuits. For detailed pricing information and custom order inquiries, please contact our sales team directly.