Please be sure to read the profile! These arm sleeves are perfect for sun protection and gardening! Made of 100% cotton double gauze, they're gentle on sensitive skin and less likely to cause irritation. They're also breathable, and the elastic at the arm and wrist prevents them from slipping down. You can replace the elastic yourself if it's too tight or loose! Length: 42cm Cylindrical shape: 36cm Elastic: 1cm x 21cm I hope you're interested (o^ - ^o)