Review on Stay Cool And Protected From The Sun With Achiou UV Arm Sleeves – UPF50 Summer Sunblock For Men And Women In Football And Golf by Earl Ton

I ordered two pairs of these for me and my traveling buddy. I am a woman with average arms, and they fit me perfectly and I'm excited to use them on our trip! The fabric is comfortable and seems to block the sun very well while not making me feel like I'm wearing a sweater. I would recommend these sleeves for people with smallish biceps.My traveling buddy is a man who lifts weights--he's not a bodybuilder and his arms aren't unusually bulky, but they're bigger and more muscular than mine. He absolutely could not fit these sleeves on his arms, and even if he had been able to pull them all the way up, they would have been EXTREMELY tight on his upper arm.TL;DR: I love these for me, but my guy friend couldn't get them on, so beware if you have larger arms.