{"product_id":"oneill-mens-basic-skins-upf-50-short-sleeve-rash","title":"O'Neill Men's Basic Skins UPF 50+ Short Sleeve Rash","description":"\u003cp\u003eIn this review the O'Neill Men's Basic Skins UPF 50+ Short Sleeve Rash Guard is judged as a practical, value-focused choice for anyone who spends time on the water and wants reliable sun protection without extra bulk. The single biggest reason to buy is its certified U.P.F. 50+ sun protection combined with a performance fit that wears like a second skin, making it ideal for active water sports where freedom of movement and rash prevention matter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPF 50+ Ultraviolet Protection:\u003c\/strong\u003e Provides strong, certified sun protection so you can stay longer on the water without worrying about sunburn.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin Cancer Foundation Recommended:\u003c\/strong\u003e Recognition from the Skin Cancer Foundation gives confidence in the shirt's sun safety performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6oz Polyester\/Spandex Construction:\u003c\/strong\u003e A lightweight yet durable fabric blend that balances stretch for movement with enough substance for repeated use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlatlock Stitched Seams:\u003c\/strong\u003e Breathable, low-profile seams reduce chafing and improve comfort during extended sessions in surf or pool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Seam Placement:\u003c\/strong\u003e Fewer seams where the body flexes lowers the chance of rubbing and increases long-term comfort for paddling, snorkeling, or swimming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Fit:\u003c\/strong\u003e A form-fitting, second-skin cut that sits close to the body to reduce drag and limit fabric bunching under wetsuits or life vests.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Basic Skins rash guard is best for swimmers, surfers, paddle boarders, and snorkelers who prioritize sun protection and a streamlined fit. It suits people who want a lightweight top they can wear alone on beach days or layered under a wetsuit for cooler surf.\u003c\/p\u003e\u003cp\u003eThose who prefer a loose, casual swim shirt or need a relaxed fit for layering should look elsewhere, as the performance fit runs tight for some wearers and may feel compressive if you typically buy roomy shirts.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent sun protection with U.P.F. 50+ and backing from the Skin Cancer Foundation.\u003c\/li\u003e\n\u003cli\u003eComfortable, low-profile flatlock seams that reduce chafing during long sessions.\u003c\/li\u003e\n\u003cli\u003eDurable polyester\/spandex mix that maintains stretch and shape through repeated use.\u003c\/li\u003e\n\u003cli\u003eStreamlined performance fit reduces drag for active water sports.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFit is mixed among customers; some find the sizing runs extremely tight compared with typical shirts.\u003c\/li\u003e\n\u003cli\u003eMinimal insulation or padding makes it unsuitable as a thermal layer in cold water on its own.\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 Type\u003c\/td\u003e\n\u003ctd\u003eShort Sleeve Rash Guard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSun Protection\u003c\/td\u003e\n\u003ctd\u003eUPF 50+ (Skin Cancer Foundation Recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6oz Polyester\/Spandex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeams\u003c\/td\u003e\n\u003ctd\u003eFlatlock stitched, minimal seam placement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003ePerformance fit, form-fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe O'Neill Basic Skins UPF 50+ Short Sleeve Rash Guard is a solid, value-oriented choice for active water users who need dependable sun protection and a close, performance-oriented fit. It delivers durable material, thoughtful seams, and certified sun safety, making it a sensible buy for surfers, snorkelers, and swimmers who accept a tighter fit for better on-water performance.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this rash guard good for long days in the sun?\u003c\/strong\u003e\u003cbr\u003eYes. The UPF 50+ rating and Skin Cancer Foundation recommendation mean it offers strong protection during extended sun exposure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the fit run?\u003c\/strong\u003e\u003cbr\u003eThe shirt has a performance, form-fitting cut and some customers report it runs tight, so consider sizing up if you prefer a looser feel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be worn under a wetsuit?\u003c\/strong\u003e\u003cbr\u003eYes. The minimal seams and thin, stretch fabric make it suitable as a comfortable, low-bulk layer under a wetsuit or life vest.\u003c\/p\u003e","brand":"O'Neill Wetsuits","offers":[{"title":"Default Title","offer_id":48205020004571,"sku":"B004I44ID4","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/511GMl70qBL._AC_SL1207.jpg?v=1770364809","url":"https:\/\/gearmusthave.com\/products\/oneill-mens-basic-skins-upf-50-short-sleeve-rash","provider":"GearMustHave","version":"1.0","type":"link"}