The ActiveIce™ Full Fingered Sun Sleeves are made with an innovative fabric that cools you as it wicks away perspiration and provides UPF 50+ protection from the sun's harsh rays. The gloves also feature an anti-slip palm print hand, the ability to slip off the gloves off to convert each to a straight sun sleeve and bicep grips to keep the sleeves in place. A must-have for paddlers, trail runners, hot-weather backpackers, fishermen, cyclists and anyone else who spends serious time in warm, dry, sun-baked environments.