For those suffering from "smartphone neck" and "straight neck" ✨ Introducing the RELAXEE neck support recommended by judo therapists! This neck support gently supports stiff necks caused by desk work and smartphone use, guiding you towards proper posture ✨ The color is a soft and refreshing mint-like light green, and the size is L! ✨ Features of this product ✨ ✅ Designed and recommended by judo therapists! The calculated curve shape fits snugly to the neck line. By distributing the load on the neck and gently securing it, you can stay comfortable even with prolonged wear. ✅ Cool-to-the-touch contact cooling material! The material feels cool to the touch, providing a comfortable feel even in the summer when you tend to sweat. ✅ High breathability for year-round use! Five ventilation holes are provided in the main body to prevent stuffiness, realizing a comfortable fit for all seasons! 【Recommended size for L size】 If you fall between two sizes on the size chart, it is recommended to choose the larger size. ⚠️ Please check before purchasing • Color: Light Green • Size: L • Condition: New, Unused Although it is in new, unused and very clean condition, it has been opened for inspection. Please understand that this is a home-stored item before purchasing ✨