ZAMST arm sleeves with 99% UV protection and cooling function. - Brand: ZAMST - Model Name: Arm Sleeve COOL EDITION - Size: M - UV Protection: 99% - Cooling Function: TASTEX COOL EX - Color: Black Thank you for viewing. I used it once, but it was too big for me, so I am selling it. There is no damage, but please understand that it is a used item.