A must-have for hardcore travelers and outdoor enthusiasts alike, the O'Neill Hybrid Surf Tee protects against UV exposure and fatigue. If you log countless hours in the sun, the casual style and relaxed fit will keep you comfortable and protected in or out of the water. Slim Fit: Protects against sun fatigue during activity or relaxing between sessions 5oz. HyperDry with Four-Way Stretch: Maximum breathability with minimal water absorption 4-Way Stretch: Engineered with stretch material for more comfort in movement. Skin Cancer Foundation Recommended Temperature Rating: 71deg-80deg+ Protection from the Elements In and Out of the Water Imported