It has a fair amount of stretch. The yarn material is 70% acrylic and 30% wool. The color is crimson. It's a little hard to see, but these are arm warmers with a heart pattern motif. Please check the size in the image. These are handmade by my mother, who has been knitting as a hobby for a long time. Since I get cold easily, she uses yarn that she has tested herself and found to be warm. It doesn't itch, feels good on the skin, is warm, and is light and comfortable. Since the fingertips are exposed, they are useful when working on a computer in the office or when using a smartphone! These are handmade items, so they are not high-end products like those you would buy in a store, but I would be happy if someone who understands this likes them. My friends have told me that they don't look handmade. Also, I have received compliments from those who have purchased them on Mercari. We also have different colors, such as mocha, different designs, different materials, and fluffy, fluffy white and beige arm warmers made of fur material, purple and brown mufflers, and tippets, so please take a look if you like^_^ You can see all the winter accessories on sale here → #MiyuWinterAccessories Knitting gloves smartphone compatible work winter fur faux fur fluffy fluffy fur hand-knitted eco-fur new unused women cold protection wrist warmers arm warmers wool knit fingerless summer winter cold protection cold protection