{"product_id":"oneill-mens-basic-skins-upf-50-long-sleeve-rash-guard-sun-shirts","title":"O'Neill Men's Basic Skins UPF 50+ Long Sleeve Rash Guard - Sun Shirts","description":"\u003cp\u003eIn this review the O'Neill Men's Basic Skins UPF 50+ Long Sleeve Rash Guard is judged on fit, sun protection, and performance in the water. The bottom line: this is a performance, form-fitting layer designed for people who want \u003cstrong\u003ereliable UPF 50+\u003c\/strong\u003e protection and near-skin comfort during surfing, swimming, paddle sports, and snorkeling. The fabric's 4-way stretch and minimal seams make it a sensible choice for active use, though buyers should note it is intentionally a snug, second-skin fit.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Fit:\u003c\/strong\u003e A form-fitting, tight design that moves with the body and reduces drag during swimming or paddling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPF 50+ Protection:\u003c\/strong\u003e Fabric blocks most harmful UV rays, providing dependable sun protection for long sessions on the water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Seam Placement:\u003c\/strong\u003e Fewer seams lower the chance of chafing and improve comfort when used for snorkeling or surf sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Nylon\/Spandex Blend:\u003c\/strong\u003e The 6oz material with 4-way stretch offers soft rash protection while allowing a full range of motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin Cancer Foundation Recommended:\u003c\/strong\u003e The product carries a trusted recommendation for sun-protective clothing, which is useful for sensitive skin or long beach days.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis rash guard is best for swimmers, surfers, paddleboarders, and snorkelers who prioritize \u003cstrong\u003esun protection\u003c\/strong\u003e and a low-profile, performance-oriented fit. The tight, second-skin cut makes it ideal for layering under wetsuits or wearing alone for lap swimming and active water sports.\u003c\/p\u003e\u003cp\u003eThose who prefer a loose or relaxed fit, or who are between sizes and uncomfortable with compression, should look elsewhere. The sizing can run snug for some users, so anyone wanting a roomier, relaxed rash shirt should try a different style or size up.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh UPF 50+ protection keeps skin safe during extended sun exposure.\u003c\/li\u003e\n\u003cli\u003eComfortable, soft 6oz nylon\/spandex fabric with 4-way stretch supports active movement.\u003c\/li\u003e\n\u003cli\u003eMinimal seams reduce rubbing and irritation for long sessions in the water.\u003c\/li\u003e\n\u003cli\u003eRecommended by the Skin Cancer Foundation, which adds peace of mind for sun-sensitive users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFit is performance-tight and may feel uncomfortably small for some buyers; sizing feedback is mixed.\u003c\/li\u003e\n\u003cli\u003eNot suitable for users seeking a loose, casual rash shirt fit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eO'Neill Wetsuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eBasic Skins Long Sleeve Rash Guard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPF Rating\u003c\/td\u003e\n\u003ctd\u003eUPF 50+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6oz nylon\/spandex blend with 4-way stretch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003ePerformance fit, form-fitting second-skin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeam Construction\u003c\/td\u003e\n\u003ctd\u003eMinimal seam placement for rash protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended By\u003c\/td\u003e\n\u003ctd\u003eSkin Cancer Foundation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe O'Neill Basic Skins long sleeve rash guard is a smart value choice for active water users who need dependable \u003cstrong\u003esun protection\u003c\/strong\u003e and a performance-oriented fit. It offers durable, comfortable fabric and minimal seams for rash prevention, but buyers should be aware of the tight fit and size accordingly. For those who want a second-skin layer that performs in surf and swim conditions, it represents good value and sensible protection.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this rash guard good for prolonged sun exposure?\u003c\/strong\u003e\u003cbr\u003eYes; the UPF 50+ fabric and Skin Cancer Foundation recommendation make it suitable for extended outdoor use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it run true to size?\u003c\/strong\u003e\u003cbr\u003eThe cut is a performance, tight fit and some customers find it runs small, so consider sizing up if you prefer less compression.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be worn under a wetsuit?\u003c\/strong\u003e\u003cbr\u003eYes; the form-fitting second-skin design and minimal seams make it suitable as a base layer under wetsuits or for wear on its own.\u003c\/p\u003e","brand":"O'Neill Wetsuits","offers":[{"title":"Default Title","offer_id":48618806575323,"sku":"B004I44IR0","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/515sUVw5FlL._AC_SL1500_63ab1e51-87bf-4bdd-b1e3-9f9444f27b8a.jpg?v=1778446944","url":"https:\/\/gearmusthave.com\/products\/oneill-mens-basic-skins-upf-50-long-sleeve-rash-guard-sun-shirts","provider":"GearMustHave","version":"1.0","type":"link"}