Thank you for viewing my products! ♣ This item is knitted with UV-treated yarn. I think it can be used all seasons. In the coming season, I think it would be lovely to see this lace knitting peeking out from your sleeves. Since it's 100% cotton, I think those with sensitive skin can use it with peace of mind. Also, please feel free to contact me if you need any length adjustments. ☆ Material: 100% Cotton ☆ Color: Ivory ☆ Length: Approximately 21cm ☆ Width (flat): Approximately 9.5cm ☆ I have a dog. I am a non-smoker. ✮ This is just a hobby, so I would appreciate your understanding. #UVtreatment #UVcotton #armcover #armwarmer #white #lacemaking #100%cotton #cotton100% #handmade