Quick-Dry & Sweat-Wicking Performance: Engineered with advanced moisture-wicking technology, this UPF 50+ rash guard pulls sweat away and dries 3x faster than cotton. Tips: our swim shirts are designed with a slim fit,if you prefer a looser fit,please choose one size up Ultra-Stretch Fabric for Active Freedom: Roadbox men’s long sleeve swim shirt features high-stretch, smooth fabric that moves with your body, perfect for surfing, swimming, or intense water sports. Its slim-fit design ensures a streamlined look while delivering unrestricted mobility—whether catching waves, hiking coastal trails, or diving into beach workouts UPF 50+ Defense for All-Day Sun Safety: Block 98% of UV rays with Roadbox’s UPF 50+ long sleeve swim shirt—your armor against sunburn during surfing, snorkeling, or poolside lounging. Built for adventurers who refuse to let harsh sunlight limit their fun Reflective Logo for Low-Light Safety: Stay safe in dim conditions with subtle reflective accents on the sleeves.The safety-enhancing detail keeps you highly visible whether you're surfing at dawn, fishing at dusk, or hiking after sunset Versatile Outdoor-Ready Design: From ocean waves to mountain trails, this SPF long sleeve shirt adapts seamlessly. Flatlock seams prevent chafing, while the breathable fabric makes it ideal for surfing, hiking, fishing, kayaking, or casual beach days This Men's Long Sleeve Swim Shirt is the perfect blend of performance, style, and protection, tailored for water sports enthusiasts and outdoor adventurers. Crafted with high-quality, high-stretch fabric (84% nylon and 16% spandex), this shirt ensures a snug yet flexible fit, allowing you to move freely. Designed with functionality in mind, the shirt features UPF 50+ sun protection, shielding you from harmful UV rays and allowing you to enjoy extended time in the sun without worrying about sunburn. The moisture-wicking, quick-drying fabric keeps you dry and comfortable, pulling sweat away from your skin and drying quickly once you're out of the water. Adding a touch of style, the shirt comes in both solid colors and contrast stitch options, with a unique custom wave graphic on the left arm, designed specifically for the surf collection. This wave motif not only highlights your connection to surf culture but also adds a cool, personalized touch to your look. For increased safety and visibility, the shirt features a custom reflective logo on the left sleeve. This reflective detail enhances your visibility during early morning or late evening activities, giving you peace of mind while out on the water or enjoying an outdoor adventure. This shirt is not just for surfers—its versatile design makes it perfect for a variety of water activities such as beach swimming, snorkeling, paddleboarding, and more. Whether you're tackling the surf, relaxing by the shore, or engaging in an active beach day, this swim shirt provides the perfect combination of performance, comfort, and sun protection. With its tailored, slim fit and stylish design, this swim shirt ensures that you not only look good but also feel confident and comfortable, no matter where your outdoor adventures take you.