Long Sleeve Swimsuit Closed Backs

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Long Sleeve Swimsuits Discover long sleeve swimsuits designed to provide extra sun protection, comfort, and confidence for growing girls and teens. The Fernleigh Avenue long sleeve swimsuit collection features thoughtfully designed one-piece styles and rash-top-inspired silhouettes that offer full arm coverage while remaining lightweight, breathable, and easy to move in. Our long sleeve swimsuits are made for active beach days, swimming lessons, and outdoor adventures, combining practical coverage with stylish, age-appropriate designs. Every piece is crafted using high-quality, eco-friendly fabrics and includes built-in UPF 50+ sun protection to help shield young skin from harmful UV rays. With double-layered construction and chlorine-resistant fabric, our long sleeve swimwear is designed to last season after season FAQs What are the benefits of a long sleeve swimsuit? Long sleeve swimsuits provide extra sun protection for arms and shoulders while still offering comfort and freedom of movement. Are your long sleeve swimsuits suitable for swimming lessons? Yes, they are chlorine-resistant and designed for regular pool and beach use. Do long sleeve swimsuits include UPF protection? Yes, all Fernleigh Avenue long sleeve swimsuits feature UPF 50+ sun protection. Are your long sleeve swimsuits age-appropriate? Yes, all designs focus on comfortable coverage and confidence-boosting fits for girls and teens. Are your long sleeve swimsuits double lined? Yes, our swimsuits are made with two layers of fabric for durability and comfort. What sizes are available? We offer sizes across girls, tweens, and teens. Please refer to each product page for the size guide

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