Rosybeat Sun Protection Arm Sleeves Animal Colorful Prints Cooling Arm Sleeves Polyester Special eye-catching bright colorful animal printings,and the prints and colors is Full dye sublimated,would be never fade out, Unisex Be made of lycra, breathable and cooling fabric, has good functions on Sun protection while doing the long outdoor sports High Performance Fabric,Standard quick moisture absorption in water repellency,Fast Sweat Kick-away and Fast Dry, have good function for keeping drying and cooling Better in elasticity, tight but extreamly comfortable wearing,gel gripper keep the sleeves on right position and not move Perfect for All Outdoor and Indoor Activities even wear on Work-space, SIX SIZES for choose,better to choose ONE sizes up,or please see the detailed sizes information shows in the pictures