Chill-Its® 6690 Evaporative Cooling Arm Sleeve SIZE: LARGE Cool down while also protecting arms from scorching UV rays with this lightweight and chemical-free product. Features Made of a soft yet durable performance knit fabric When wet super-evaporative cooling is immediate and can last for hours When dry sleeves will absorb sweat and wick moisture away from the body UPF 50+ protection from harmful UV rays Provides protection from light abrasions Reflective accents Anti-odor treatment Machine washable Chemical-free cooling