A fish-friendly, line-friendly alternative to sunscreen, the lightweight NRS H2Ozone Sun Sleeves provide on-demand protection when the sun is high and the fishing is on fire. Or, slip them on to cut the chill and deter the skeeters.Constructed with a recycled polyester and spandex blended fabric.Form-fitting articulated design for unrestricted movement and zero bulk.Lightweight fabric breathes freely, wicks moisture and delivers UPF 50+ sun protection.Easy to store in a pocket, tackle box or under your seat.