I can’t leave the house without my California Sleeves! Either driving or walking my doggies! I had skin cancer on my left arm and it was removed. I was very lucky but it was bad! When I drive to Walnut Creek it’s very far(8 hours). I use sun screen and the CA. Sleeves and I’m fine. But the cool thing is that I LOOK GOOD plus don’t need extra sunscreen cuz the CA Sleeves protect ME! 🙂