Only tried on at home! I thought it would be cool to wear even in the hot season♪ It seems to be sold out online. Material: Polyester, Rayon Size: Free Features: UV cut, cool touch, quick-drying, absorbent Mellow design arm covers. This is a "very cool and refreshing" series that uses yarn with excellent "absorbency" and "quick-drying" properties, allowing you to wear it comfortably and coolly without worrying about sweat or stuffiness. A thin and easy-to-use piece with UV cut function. You can stretch it all the way up to your upper arms for UV protection, or scrunch it up loosely for a cute look. Made with a cotton blend material, it will also be useful for air conditioning and UV protection.