Hurley One Only Long Sleeve February 15, 2018 admin Apparel for Men, Mens Swim & Beachwear The One Only Long Sleeve Rashguard features flatlock seams for zero chafe comfort, with a 40+ UPF rating and an assortment of colorful styles.. You May Also Like:Hurley One Only Long SleeveHurley One Only Long SleeveUmgee U.S.A. Embroidered Long SleeveCherish Long Sleeve Basic